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

Posts tagged PreAmplifier

The Audio preamplifier with dual recording

The Audio preamplifier with dual recording using IC BA3420AL. The Audio preamplifier with dual recording using IC BA3420AL. It has an internal switch for switching between playback head, mic and radio input modes, and also includes a bias oscillator and regulated voltage source for radio use. All control is possible with one external switch, allowing […]

HI-FI tone control circuit with C1815 – C945

HI-FI tone control circuit with C1815, C945

Digital volume control using DS1669

This digital volume control has no pot to wear out and introduces almost no noise in the circuit. Instead, the volume is controlled by pressing UP and DOWN Digital volume control using DS1669

Audio Amplifier Circuit using MC1741 and TR

Audio Amplifier Circuit using MC1741 and TR

STK Audio Circuit

STK Audio Circuit using STK4372 STK Audio Circuit Audio Amplifier Circuit With Bass Boost Using STK4372 Stereo Power Amplifier STK Audio Circuit with STK. Simple and low cost power amplifier. The optimal accumulation voltage is about 30V

3V FM AM TUNER SYSTEM

3V FM IF AM TUNER SYSTEM using KA2248 3V FM IF AM TUNER SYSTEM The KA2248 is a monolithic integrated circuit developed the for headphone stereo. FUNCTIONS AM SECTION: Converter, IF amplifier, Detector, Tuning indicator FM SECTION:  IF amplfier, Quadrature detector, Tuning indicator FEATURES Low quiescent current: AM: Iccq= 3mA, Vcc= 3V FM: Iccq= 8mA, […]

Privacy Policy - Sitemap

Disclaimer