![ripple counter - What would be the simplest BJT based *linear* ramp generator? - Electrical Engineering Stack Exchange ripple counter - What would be the simplest BJT based *linear* ramp generator? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/1dlOb.png)
ripple counter - What would be the simplest BJT based *linear* ramp generator? - Electrical Engineering Stack Exchange
![operational amplifier - Free running ramp generator with negative maximum and minimum voltages - Electrical Engineering Stack Exchange operational amplifier - Free running ramp generator with negative maximum and minimum voltages - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ai2yP.png)
operational amplifier - Free running ramp generator with negative maximum and minimum voltages - Electrical Engineering Stack Exchange
![A Simple Ramp Generator With an Active Ramp Tracking Control For a Fast Response PWM Buck Converter | Semantic Scholar A Simple Ramp Generator With an Active Ramp Tracking Control For a Fast Response PWM Buck Converter | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f0a783e17c0d250849f319e5eecebbe0581ab49f/2-Figure3-1.png)
A Simple Ramp Generator With an Active Ramp Tracking Control For a Fast Response PWM Buck Converter | Semantic Scholar
![Sensors | Free Full-Text | A Highly Linear CMOS Image Sensor Design Based on an Adaptive Nonlinear Ramp Generator and Fully Differential Pipeline Sampling Quantization with a Double Auto-Zeroing Technique Sensors | Free Full-Text | A Highly Linear CMOS Image Sensor Design Based on an Adaptive Nonlinear Ramp Generator and Fully Differential Pipeline Sampling Quantization with a Double Auto-Zeroing Technique](https://pub.mdpi-res.com/sensors/sensors-20-01046/article_deploy/html/images/sensors-20-01046-g006.png?1583489762)
Sensors | Free Full-Text | A Highly Linear CMOS Image Sensor Design Based on an Adaptive Nonlinear Ramp Generator and Fully Differential Pipeline Sampling Quantization with a Double Auto-Zeroing Technique
![Implementation of a ramp generator with Schmitt trigger circuit for PWM modulator applications | Semantic Scholar Implementation of a ramp generator with Schmitt trigger circuit for PWM modulator applications | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/0bc607b4cc5c8ac04adff65ffd175b6f374b75d3/2-Figure4-1.png)