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

Posts by ADMIN

How the principle of data and program memory ic robot ?

This chapter is partly tutorial and partly technical, and additional references to document the background of digital electronics. The information presented here should be considered optional, because it does not really need to know to build a robot. Hopefully though, this chapter will satisfy most readers’ curiosity about how the hardware works Lego Robot. The […]

Making DIRECT PCB PLOTTING

This article is about another method I tried and had 100% success first time. The object is to modify an old plotter pen so that you can draw direct onto the PCB material itself. No photography, just a new pen. All you have to do is the use one of those Faber Castell S overhead […]

Burglar alarm circuits with Timer Delay

Burglar alarm circuits with Timer Delay using NE556, 2N3904, 1N914 Burglar alarm circuits with Timer Delay using NE556, 2N3904, 1N914

Piezo buzzer circuit

Piezo buzzer circuit using CD4047, SK100, SL100 Piezo buzzer circuit using CD4047, SK100, SL100

Amplifiers Audio using LA4505

Amplifiers Audio using LA4505

NOISE REDUCTION PROCESSOR circuit

NOISE REDUCTION PROCESSOR circuit DOLBY B-TYPE NOISE REDUCTION PROCESSOR KA2271 DOLBY B-TYPE NOISE REDUCTION PROCESSOR KA2271 The KA2271 is a monolithic integrated circuit designed for use in Dolby* B-type reduction systems. FEATURES Few external components Low quiescent circuit current (Typ Iccq=4.3mA) High crosstalk rejection ratio. Built-in NR-switch, REC/PB-switch. Recommended supply voltage: Vcc=8V~16V.

Privacy Policy - Sitemap

Disclaimer