Welcome to AFIATA.COM Information of basic electronic circuits for repair and project
[ Content | Sidebar ]

Posts tagged 40米,

Schematic diagram for a broadband QRP SWR metering circuit and SSB TRANSCEIVER 80M / 40M boster filter IF Radio

A schematic diagram for a broadband QRP SWR metering circuit for use in a QRP antenna tuner. One could simply hold a momentary DPDT switch down and watch the LED while tuning the capacitors of the antenna tuner for minimum or zero light.

STK4191II Audio Schematics

STK4191II Audio Schematics STK4191II Audio Schematics This design is based on the 2 x 50Watt Audio Schematics, and was developed mainly to satisfy the requests of correspondents unable to locate the STK4191II STK4191II Audio Schematics STK4191II Audio Schematics

The control Lights 220V circuit

The control Lights 220V circuit could be realized using transformer The control Lights 220V circuit could be realized using transformer

Battery Charger Circuit Diagram with Piezo Ttransducer

Battery Charger Circuit Diagram using LM393, 4011B, 7806, 1N4001, BD140

Simple Opto circuit for Relay

Simple Opto circuit for Relay switch using IRFD9010, IRFD014PBF

Privacy Policy - Sitemap

Disclaimer

+1 demo: Basic page