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
This is a PCB design for an attempt at making a 32 Channel Amplifier circuit for fast rising peaks at low energy levels using a CREMAT amplifier board as a base.
This is a PCB design for an attempt at making a 32 Channel Amplifier circuit for fast rising peaks at low energy levels using a CREMAT amplifier board as a base.
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.
Serverola is an one-off hardware build: fitting a Linux/Proxmox server, NAS, and audio streamer into a vintage amplifier. This repo includes the BOM, STEP/DXF, and simple wiring/circuit notes—mostly for my own use.
Capture / replication of Aliexpress step up module ("70W DC-DC 12V 24V To 160V 170V 200V-450V Voltage Adjustable Boost Power Converter Nixie Clock Tube Amplifier Capacitor Charging")