# Questions tagged [compensation]

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133 views

### Tilt compensation for yaw calculation from magnetometer and accelerometer

I am working on a project where i have to calculate the raw, pitch and yaw angle using an accelerometer and a magnetometer. I calculate the pitch and roll angle through the accelerometer and I am ...
528 views

### Average current mode control compensation

This is the structure of average current mode control (source here). Please look at signal $V_{com}$ at the positive input of PWM modulator. For proper operation, in steady state the magnitude of ...
40 views

### Trouble with meeting design specifications of a second order system using Matlab

I am trying to solve the following question. Consider the transfer function $$G(s) = \frac{1.247}{s^2+9.76s+23.8}$$ is in the forward path of a unity feedback control loop. Assume that it is ...
58 views

### Underlying reasoning behind lead and lag nomenclature of compensation

If $0<z, \;p$, the Laplace transform transfer function $\frac{s+z}{s+p}$ constitute two distinct types of compensators. If we look at this schematic, $0<z<p$ (lead compensation) implies ...
35 views

### Phase Lag Compensator

I have a question on lag compensators in general. Why do they increase both the rise time and the settling time? Is it due to the introduction of a slow pole? Much thanks!
61 views

### fast analytical technique identifying poles/zeros using degree of freedom

I encounter some engineers who can quickly spot poles and zeros in the circuit by identifying "degree of freedom". For example, a typical technical discussion goes like : "a miller ...
11 views

I want to acquire the values movement of two strain gauges attached to dc motor For example, first strain gauge has values around 10000, the second has 20500 in 0 degree while the first is 10400, the ...
546 views

### 3 wire load cell and HX711 weight compensation

in my project I use 3 wire load cell (like this (3wire 50kg) but mine are purchased from ebay) and HX711 for weighing. My wiring is like this (but i use Arduino mini pro 3V3): Apparently it should ...
355 views

### Two stage op-amp design with compensation ideas

I am trying to design an op-amp with a high-pass feedback. The diagram is shown below. The high pass feedback has a corner frequency at 1Hz. The op-amp itself is two stage as can be seen below. ...
204 views

### Type 3 Compensation on Full Bridge DC-DC Converter with SG3525

I'm trying to build a 48V-400V full bridge dc-dc converter. I'm using sg3525 as pwm IC and trying to get isolated feedback from output and planing to do it with TL431. When I study on it people are ...