All About Circuits – Free Electric Circuits Textbooks This site provides a series of online textbooks covering electricity and electronics. The information provided is great for both students and hobbyists who are looking to expand their knowledge in this field. These textbooks were written by Tony R. Kuphaldt and released under the Design Science License. [...]
Jason Neals DIY Audio and Electronics Dual Polarity Power Supply Two versions of a dual polarity power supply with printed circuit board artwork. The supplies are built around the popular LM317 & 337 complementary voltage regulators which offer very high ripple rejection as well as short-circuit and thermal protection. Microphone Preamplifier A battery-powered microphone preamplifier [...]
FCs Electronic Circuits Solar Power Circuits charge control, LED lights, Amateur Radio Circuits, beacon keyer, smooth sidetone, antenna tuner. Micro Power FM Broadcasting Circuits FM stereo, J-Pole, Pulse Width Modulator PWM Circuits, motor speed controls, Geiger Counter Circuits, numerical counter. Video Circuits, camera motor, miniature camera-TV. Solar Power Circuits and Kits
Electronics Lab – Electronic Hobby Projects Here you can find useful circuits with full description, diagrams and PCB, electronics articles, links and downloads. The electronic hobbyist corner, projects, kits, schematics, pcb, free electronic software and electronic community.
ePanorama.net – Electronics Resources Links, Documents, Circuits, Forums, Downloads, Search, Acronym, Datasheet, Calculator, RFCs, Schematics, HW. Book. ePanorama.net is a web site, which is dedicated to offer information on electronics found from the web. ePanorama.net was originally born from Tomi Engdahl’s Electronics Info Pages. ePanorama Forum –o– ePanorama Search
DL4YHF – Ham Radio and Homebrew This page provides some tools (software by myself), hardware, and other information for radio amateurs, and some other not-radio-related stuff like the PIC programmer. Frequency counter with a PIC and minimum hardware by Wolfgang “Wolf” Büscher, DL4YHF – frequency range 1 Hz … 50 MHz This document describes the [...]
David Taits PIC Archive Simple PIC16C84 programmer for IBM compatible PCs, download pic84pgm.zip and pic84v05.zip. These below are especially useful, if you are starting to learn instrumentation. cntdn.zip (26K) PIC16F84 based countdown timer from Stan Ockers counter.zip (77K) A (16F84) frequency counter designed by Peter Halicky cramer.zip (6K) LCD module routines for the PIC16C84 by [...]
Aaron Cake Electronics Electronic Circuits, Schematic Symbol Reference, How To Solder, How To Desolder, Building Tips, Electronics Calculators, How To Program The Parallel Port In QBasic, How To Program The Parallel Port In Visual Basic, Electronics Software.