Class D Audio

Projects Car Audio

Car SMPS

Car SMPS and Amp Push-pull car supply for AMP2 and AMP7

Offline SMPS

Offline Half Bridge SMPS (Prototype) Offline Half Bridge SMPS (Prototype 2) Power factor correction

ClassD Amp

High Power Half Bridge ClassD Amp (Prototype) High Power Half Bridge ClassD Amp (Prototype 2) Coming never? Maybe one day just for fun 41Hz's AMP2 41Hz's AMP7 IRS2092, classD amplifier from IRF

Arduino projects

Digital Electronic Load 24bit ADC, AD7780 16bit DAC, Maxim MAX5217 The speed of Arduino BME280 and BMP280 Basic Encoder I2C scanner Multi Speed I2C Scanner Faster sketch upload SI7021 SI7051 MCP9808 DS18B20

Moteino projects

OTA (Over The Air) programming Moteino build guide Moteino How to: OTA (OverTheAir) flash/program, modify bootloader

Measurement equipment

Hewlett Packard 34401a

Useful projects

Mains Delay Automatic 12V Lead Acid Battery Charger Mini Digital Voltmeter Power Supply with LM2576 Making PCB with laser printer and laminator Accurate Milliohm Measurement with your DMM Measuring ESR with function generator ADR4540 Ultralow Noise, High Accuracy Voltage Reference Adjustable 30v and 10A linear power supply

Repair projects

Mean Well RSP-2400-24

41Hz's AMP7

AMP7 from 41Hz.com

Files:

BOM LONG 1.25

BOM SHORT 1.25

Components BOTTOM 1.25

Components TOP 1.25

design note

Schematics AMP7 1.25

Amp7 visits:

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