amplifiers — Страница 3

Small things.

Water pump for mrfx1k80: RD16 kit: Optical encoder for wolf: Had an issue with it. Seller mentions that it works with 5-24v

2 U-channel blocks: Soldering paste: With bottom preheater 🙂 We need to cook: Nasty flux and solder stains: A bit polishing: More:

For RD100 AMP. from WOLF2, just to experiment (and because I have unused RD16 and RD100 transistors): As I don’t need LPF

Added ability to save configuration to the EEPROM and PWM control for fans. And settings page: Plan to add some more features

Added support of dallas temperature sensors, current sensor and power control with S50058a switch

Web «powermeter» based on ESP32 and ADS1115

STM32 based controller.

Experiment failed — to much problems, but I decided to post it here anyway.

1.2KW LPF

My LPF board contains hight pass filter to split harmonics to the 50Ohm load, instead of returning it to the transistor. Measurements.