Amplifier
Amplifier, Audio, Circuits
TDA7297 amplifier circuit diagram stereo board
RF
Radio receiver Audio Circuits Featured RF
ESP32-S3 SI4732 pocket multiband receiver ATS Mini
ESP32-S3 SI4732 ATS-Mini pocket multiband receiver ST7789 1.9″ IPS display using Lilygo T-Display S3, open-source sketch by Ralph Xavier. This …
Preamplifier
Preamplifier Audio Circuits
Circuit RIAA Phono preamplifier with NJM4580
A RIAA phono preamplifier is an essential component in turntable audio systems. Its primary purpose …
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Circuits, Light / Led
Circuit Tracking and Obstacle Avoidance car
Tips, Tutorial, Videos
Video tutorial How To Test A Bridge Rectifier With A Digital Multimeter DMM
Download, Calculator, Pcb-layout
Download Electronics Assistant 3 electronics calculator
Download, Pcb-layout, Schematic design, Videos
Download EasyEDA Pro 2: Professional PCB Design Software for Desktop
Calculator, Download
Download LED resistor calculator for windows v1.0
Download, Microcontroller, Simulator, Virtual instrumentation
PICSimLab – Programmable IC Simulator Laboratory pic, avr, esp32 stm32
Electronic software
Download CapCoder Capacitor convert pF nF uF
Download CapCoder Capacitor convert pF nF uF, CapCoder gives the capacitance in microfarads, nanofarads and …
Download HQDFM NextPCB PCB Design Issue Detector
Are you tired of dealing with PCB design issues and manufacturing constraints? Try HQDFM from …
Download Audmes – AUDio MEasurement System
AUDio MEasurement System – a multi-platfrom system for audio measurement through sound card in the …
Download B2 Spice A/D 5.1
Download B2 Spice A/D 5.1, The version 5.1 of the popular and powerful mixed mode …
Download NPN DC-BIAS calculator voltage divider bias
Download NPN DC-BIAS calculator voltage divider bias NPN bipolar transistor. This program calculates the various …
Download Iowa Hills OpAmp Filter Designer software
Download Iowa Hills OpAmp Filter Designer software . This free op amp filter design program …
PCB Editor
Welding practice board PTH and SMD
Welding practice board includes PTH components and surface mount packages (SMD) of common basic components …
Build discrete 555 timer using Transistor diy
Build discrete homemade 555 timer using Transistor diy, such as NE555, TLC555, NA555, SA555, etc. …
