The LCDuino-1 display I/O processor - AMB Laboratories
Analog Devices’ family of current-mode pulse-width modulation (PWM) controllers operate at up to 500 kHz, have 1 A totem pole output, and no cross-conduction current.
Teensy 35 36 by Paul Stoffregen — Kickstarter
The HiFiBerry DAC/DAC+ is a high-resolution digital-to-analog converter for the Raspberry Pi. It’s available for every Raspberry Pi Model—just pick the right board that matches the motherboard you want to use. For HiFiBerry DAC+ light/ DAC+ standard and DAC+ pro:
Arduino - Dimdim's Blog
tepped modulation. This modulation pattern allows for easy separation of the delta frequencies The DAC is being fed from the Arduino Uno (which is the same block as the DUE in the schematic below) and the ADC is feeding to both the Arduino Due and the ADC, which is controlled by the Arduino Due.
Arduino - The MKR Contest Series: Show Us How Y
Stepped Impedance Coaxial Lowpass Filter Designer; Bandpass Filters. Arduino-Shield-TANACHAI. php 28324 Bytes 12-02-2018 11:22:58 Arduino/Genuino Transistor Curve Tracer Two 8/10/12 bit DAC's are used (together with a rail to rail opamp, AD822) to produce a voltage from 0 V to 27. 0336 V. Whilst the Gate/Base drive is directly powered by
ClassicComputingShield - Papilio
SunFounder AD/DA Converter PCF8591 Sensor Module for Arduino and Raspberry Pi NOYITO PCF8591 Module AD DA Converter Module Analog to Digital Digital to Analog Converter Module - 2Pcs (dividers) and it reads both well with a bit of python code on the raspberry PI. Note, that there do seem to be stepped thresholds in the voltage reading
Stoner Acoustics UDX DAC – toe-tapper, with a caveat or
/17/2009 volume control Discussion in 'DIY (Do-It-Yourself since currently there is a hot debate if LDR/chips or stepped attenuators are the way to go. I have the need to build a digital DAC/preamp. But this parts are for the pasive analogue section only.
Audio DAC for RPi - Networked Audio Player using Volumio
A wave feature allows any number of sharp (one sample) steps in the wave to be easily produced if desired. The Arduino sketch needs no special libraries, so you only need the normal Arduino IDE installed on your PC for the purpose of uploading the sketch to the Due. Provided that your PC has recognized the Arduino Due, (which it
Driving a Stepper - All About Stepper Motors - Adafruit
Resistor-Switch Networks for Audio Volume Control. This page provides background information to construct controllable attenuators for electronic signals, in particular targetting audio volume control. Different circuits are shown with their pros and cons.