Sales Feedback Loops

How Does a Control Valve Positioner Really Work? A control valve positioner is essentially a closed-loop electropneumatic servo mechanism that ensures the valve stem reaches and maintains the exact position demanded by the controller. Here’s the technical flow: ➡️ Signal Conversion and Loop Power The DCS or PLC sends a 4–20 mA analog control signal, which also powers most 2-wire loop-powered positioners. This current represents the requested valve position (setpoint). ➡️I/P Conversion (Electro-Pneumatic Interface) Inside the positioner, the electrical signal drives an I/P converter, often using flapper-nozzle systems, piezoelectric valves, or force-balance torque motors. This converts 4–20 mA into a standardized 3–15 psi pneumatic output for actuator control. ➡️Pneumatic Relay and Pressure Amplification The low I/P output is boosted by a pneumatic relay/booster to actuator-level pressures (typically 20–80 psi). This ensures fast stroking and stable control under high thrust or shutoff force conditions. ➡️Actuator Motion The actuator converts pressure into mechanical motion through diaphragms, springs, cylinders, rack-and-pinion or Scotch yoke mechanisms. This motion drives the valve stem or shaft toward the demanded position. ➡️Stem Position Feedback (Closed Loop Control) A feedback element (mechanical linkage, magnetic sensor, potentiometer, Hall-effect sensor, or optical encoder) measures the actual stem position. The positioner continuously compares actual vs. commanded position and corrects air pressure until the error is zero. This creates a true PID-like servo loop operating directly on the valve. Example conversion 4 mA → 3 psi → valve 0% open 12 mA → 9 psi → valve 50% open 20 mA → 15 psi → valve 100% open Advanced technical insights • Auto-stroking and adaptive tuning to minimize hysteresis and deadband • Friction/stiction detection for early identification of packing or actuator issues • Valve signature and step-response curves for predictive maintenance • Partial Stroke Testing (PST) for ESD/SIS valves • Air consumption optimization and reduced bleed losses • Self-diagnostics for travel deviation, supply pressure issues, or I/P drift Modern digital positioners are no longer simple signal converters. They operate as intelligent field-level control devices that improve accuracy, reduce process variability, enhance reliability, and support SIL and IEC 61511 requirements when used with safety-instrumented valves.

There’s a new engineering discipline showing up in agentic AI: "Loop Engineering". A loop is the feedback system around an AI agent that helps it keep working without waiting for your next prompt. For two years, working with a coding agent meant prompting. You type a thing, you read what came back, you type the next thing. You were holding the tool the entire time, one turn after another. A loop changes who does the prompting. You build a small system that finds the work, hands it out, checks it, records what is done, and decides the next thing. Then that system prompts the agents instead of you. It evolved over time: first you got context engineering right: the inputs, files, and constraints the model needs. Then came harness engineering, the system around the model, with its tools, memory, retrieval, and orchestration. A loop is the next floor up. It takes that harness, runs it on a timer, lets it spawn helpers, and feeds its own output back into the next run. Context feeds execution, execution feeds feedback, feedback improves the next run. A loop runs on five pieces and one place to remember: automations, worktrees, skills, connectors, and sub-agents, with memory holding what is done and what is next. Before you build one, a few things to watch. Token cost is the easiest to underestimate. A loop that runs on a schedule, in parallel, sometimes in circles, spends very differently than you driving it by hand, and usage swings wildly depending on whether you are token rich or token poor. Meter it before you let it run overnight. Verification is the one that bites. A loop running unattended is also a loop making mistakes unattended, so you split the agent that writes from the agent that checks, and you keep reading what the loop produces. And then the quiet one. Two people can build the identical loop and get opposite results. One moves faster on work they understand deeply. The other stops understanding the work at all. The loop cannot tell the difference. You do. — 𝗘𝘃𝗲𝗿𝘆 𝘄𝗲𝗲𝗸, 𝗜 𝘀𝗵𝗮𝗿𝗲 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗻𝗲𝘄 𝗔𝗜 𝗰𝗼𝘂𝗿𝘀𝗲𝘀, 𝗿𝗲𝘀𝗼𝘂𝗿𝗰𝗲𝘀, 𝗮𝗻𝗱 𝗶𝗻𝘀𝗶𝗴𝗵𝘁𝘀 𝘁𝗼 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗹𝗲𝗮𝗿𝗻, 𝘂𝗽𝘀𝗸𝗶𝗹𝗹, 𝗮𝗻𝗱 𝘀𝘁𝗮𝘆 𝗮𝗵𝗲𝗮𝗱: https://lnkd.in/dbf74Y9E

You think getting tough feedback is hard? Try giving it! Every manager – every human being – struggles with delivering a tough message in a way that will be heard and yet not hurtful. There is a solution. It’s called the OILS approach, invented by Emily Field, a partner at McKinsey & Company, whom I am fortunate enough to bring to my class NYU Stern School of Business every semester. OILS guides managers through delivering feedback with four steps. ✴️ You start with an observation, literally. “Can I make an observation,” you might say to a team member, “I noticed you interrupted the client a lot in our meeting yesterday.” ✴️ Next, you talk about impact. “We have so much to learn from the client, and we could be missing critical information about their problem if they think the conversation is just a one-way street.” ✴️ The third step of OILS is the hardest. You have to listen. You have to give the chance for the feedback-recipient to respond. People want to explain themselves, and deserve that opportunity. ✴️ Finally, you turn to creating a solution together. You might suggest, for instance, that you come up with a secret signal if you see an interruption happening. Oftentimes, the feedback receiver also has solutions to offer, and that’s all for the good. Whenever Emily visits my class on managerial skills, my students leave smarter and wiser, and so do I! Giving feedback is never easy, but OILS greases the way. 

Following user feedback is a Product Management virtue. Is there an actual way to implement it, between all the noise, bugs, and stakeholder requests? Well… Most teams claim they are customer-driven. Yet the moment you open Zendesk, App Store reviews, survey results, and Slack threads, you instantly remember why everyone quietly avoids this work. Feedback is everywhere, contradictory, emotional, duplicated, and nearly impossible to turn into decisions.  It is chaos disguised as “insights.” This is why the new Amplitude AI Feedback release caught my attention and made it all the easier to decide to partner with them on this update. It successfully connects what users say with what they actually do, in one workflow. No extra tools.  No extra tabs. You see their words, frustrations, and praise. You see their behavior. And AI transforms it into ranked themes, rising trends, top requests, and complaints. Noise turns into clarity. Opinions turn into patterns. Patterns turn into action. And because it is native inside Amplitude, it kills the biggest problem in feedback work: Fragmentation. Everything flows into analytics, session replay, and cohorts, creating a full loop from insight to fix. You can trace why an issue matters, how many users care, how it impacts behavior, and which actions you should take. Finally, a single source of truth for PMs, UX, CX, and marketing. I’m also genuinely impressed with the supported sources of feedback: App Store, Google Play, Zendesk, Intercom, Freshdesk, Salesforce Service, Gong, Trustpilot, G2, Reddit, Discord, and X. Slack arrives in Q1, and there will be more! If you ever felt overwhelmed by feedback, this is one of the first attempts I have seen that genuinely solves the operational pain, not just the reporting part. It launches… Today! Take a look: https://lnkd.in/dAJKeTez What was the most successful update you know that came from the product’s users? Let me know in the comments. #productmanagement #productmanager #userfeedback

Q. Is a "feedback sandwich" still a best practice? (a word of praise followed by constructive feedback, then more praise)? A. No. When a "feedback sandwich" is effective it's not because of the "sandwich" format. It's because there is already enough trust established between the manager and the employee that the employee can accept the manager's suggestions easily - meaning the "sandwich" wasn't even necessary. The reason so much managerial feedback is badly received by employees is not because of the way it's delivered. It's because the relationship between the manager and the employee isn't strong enough. We easily accept feedback from people we trust - like a family member or good friend. A manager can establish that level of trust by being someone employees look up to and respect. It takes time to build trust but it's absolutely worth it. When your teammates trust and respect you, it's because you trust and respect them too. When you reach that point, they'll not only listen to your feedback, they'll ask for it. For years managers have been taught that certain words or phrases or techniques like the "feedback sandwich" will help their feedback be better received, but this is bad advice. It goes counter to everything we know about people. If the reason you're able to give feedback is because you're the manager and they are not - an unequal power relationship - your feedback is not likely to do any good. It can easily damage your relationships even further. Trust is the key. Someone has a PTO request? Make it your highest priority to approve it. Someone needs you to look at a document? Do it as quickly as you can. There's no mystery about how to build trust on your team. The problem is that in many organizations they don't talk about this topic. They don't give it much importance. They assume that being a manager is enough. You're the manager, so employees must listen to you. But it's not true. If there's too little trust, your feedback will feel like a threat. With trust in the mix, you'll address anything that needs to be shared in the moment, like this: YOU: Sandy, what was the story with that Acme Explosives thing? SANDY: Oh, they have a new Receiving person who didn't see the Priority code on the bill of lading. We got it straightened out. YOU: Great, thanks. Somebody at Acme was hot about it. Leo, I think? He called me. I talked him down but he wasn't thrilled. SANDY: He's the Receiving manager. Thanks for talking to him. YOU: What can we do when that kind of thing happens, to avoid a small problem blowing up? SANDY: I got too worked up. I was trying to help the new Receiving guy but I guess he was nervous about making a mistake, so he was defensive and I was too harsh. That's my bad. Sorry about that. YOU: Okay, no problem, do I need to do anything else? SANDY: No, I'll shoot Leo an email and copy you in. I know what to say. YOU: Tremendous, thanks!

If we're serious about elevating work performance, we need to elevate feedback. It's time to shift from the standard one-on-one feedback model to a more inclusive, team-based approach. Traditional feedback, where a manager is the primary source, is increasingly impractical. Managers may not even have visibility into the day-to-day work of individuals or their teams. But who does? The team members themselves. It's the people working alongside us every day who see our efforts, challenges, and successes. They're in a prime position to offer relevant, timely feedback – and we need to leverage this untapped resource of insight. This realization leads us to the concept of 'Co-development.' This approach transforms feedback from a one-way directive into a dynamic, mutual growth process. In Co-development, feedback isn’t just a managerial task; it shifts to become a collective responsibility of peers. Every team member plays a part in elevating the group, sharing insights and skills to help each other thrive.

76% of high-performing women reportedly receive negative feedback. For high-performing men, it’s just 2%. When I first read that statistic from Textio’s latest research, I paused. Not because high performers shouldn’t receive critical feedback. They should. What caught my attention was the nature of the feedback. According to the research, women are far more likely to receive comments about who they are rather than what they deliver. Words such as abrasive, difficult, too emotional, nice, or helpful appear disproportionately in women’s reviews, while men are more often described as confident or ambitious. I’ve seen this dynamic in feedback conversations myself. Strong performance. Excellent results. Clear impact. And yet the discussion sometimes shifts from outcomes to style, personality, or how comfortably someone fits expectations. That matters because feedback shapes careers. Research shows that: _Women receive 22% more personality-based feedback than men _56% of women recall being described as unlikable (vs. 16% of men) _78% of women recall being negatively labeled as emotional (vs. 11% of men) Whether we realize it or not, the way we give feedback influences confidence, development opportunities, promotion decisions, and ultimately who is seen as “ready” for the next step. For me, this is not only a diversity topic. It’s a leadership and decision-quality topic. Because the moment feedback becomes less about performance and more about personal perception, we increase the risk of making poorer talent decisions. The encouraging part? More organizations are starting to measure bias in feedback. And what gets measured can be improved. As leaders, one question is worth asking: Are we evaluating performance—or our comfort with someone’s style? #Leadership #FeedbackCulture #DecisionQuality #WomenAtWork #LeadershipDevelopment #TalentManagement #InclusiveLeadership Source: Textio Feedback Bias Report 2026. link in comments

Feedback culture in corporates is more than just reviews or appraisals. It’s about fostering open, honest, and constructive conversations across all levels of the organization. When feedback is shared regularly, it builds trust, transparency, and mutual respect. Employees feel valued when their opinions are heard, and leaders gain critical insights into team dynamics and areas for growth. A feedback-driven culture encourages development, both on an individual and team level. It helps identify strengths, address weaknesses, and create a continuous loop of improvement. Trust flourishes when employees know their feedback will be taken seriously and acted upon. A healthy feedback environment allows people to voice their ideas, concerns, and suggestions without fear. This openness fosters collaboration, innovation, and stronger relationships between leaders and their teams. Constructive feedback leads to better decision-making, improved problem-solving, and stronger overall performance. A feedback culture also breaks down hierarchical barriers, promoting more open and inclusive communication. Employees are more likely to trust leadership when they know their input is genuinely valued. This trust creates an engaged, motivated workforce, ready to contribute and collaborate effectively. Incorporating feedback into everyday conversations strengthens the foundation of a positive work culture. A company with a strong feedback culture is better equipped to adapt, innovate, and thrive in today’s rapidly changing environment. Feedback isn’t just a tool for improvement; it’s a cornerstone of trust, growth, and collaboration. By embracing a feedback culture, organizations unlock their teams' full potential and drive long-term success.

I watched a team miss a $250,000 opportunity because of a simple communication breakdown As a team dynamic coach working with organizations across industries, I've seen this scenario play out countless times. Recently, a client was struggling to meet client expectations. They had talented individuals, strong expertise, and a clear strategy. Yet something wasn't clicking. After observing their interactions, the issue became clear: they weren't speaking the same language. Their director was focused on timelines and results, communicating in direct, no-nonsense terms. The creative lead communicated through possibilities and relationship-building, often skipping details. Their data analyst shared concerns in complex reports few took time to understand while the client liaison concentrated on maintaining harmony. Different communication styles. Different priorities. All valuable, but completely misaligned. ✅✅ Understanding these four distinct communication styles is transformative for any team: 1. Controllers: Direct, decisive, and results-oriented. They value efficiency and bottom-line impact 2. Promoters: Enthusiastic, imaginative, and people-focused. They thrive on possibilities and building relationships 3. Analyzers: Methodical, detail-oriented, and data-driven. They seek precision and logical solutions, and prefer to thoroughly evaluate before deciding 4. Supporters: Empathetic, patient, and team-focused. They prioritize group harmony and ensuring everyone feels valued. They often ask "How does everyone feel about this approach?" What transformed this team wasn't a new project management system or restructuring. It was awareness of these styles. When I helped them recognize and adapt to these patterns, something remarkable happened. 🌟🌟 The director started providing context behind deadlines. The creative lead documented specific action items. The analyst delivered insights in more accessible formats. The liaison created space for constructive challenges. 🌟🌟 Within weeks, their efficiency improved by 30%. Client feedback turned overwhelmingly positive. And they secured a contract renewal worth three times their previous agreement. This pattern repeats across every successful team I work with. The differentiator isn't talent or resources – it's communication awareness. Understanding your natural style and recognizing others' preferences creates the foundation for exceptional teamwork and professional growth. What's your natural communication style? Sign up for my newsletter for weekly insights on elevating your communication effectiveness: https://www.lift-ex.com/ #communication #team #performance #professionaldevelopment #leadership #cassandracoach