Replacement for vintage mercury batteries used in gage amplifiers and other instruments
Replacement for vintage mercury batteries used in gage amplifiers and other instruments
An hardware audio interface featuring an ouput selector and an amplifier powered by usb C
Half bridge to drive cooking inductor or smps transformer or class D amplifier or motor
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
Direct-sampling SDR transceiver with four phase-coherent channels, and a class-A power amplifier for 1.8 to 54 MHz.
This repository contains the schematic for a USB-powered microphone module designed in KiCad. The circuit is based on the MAX9814 microphone amplifier and PCM2906 USB audio codec.