Archive for April, 2008

Automatic Gain Control - AGC

Automatic Gain Control or AGC is a circuit design which maintain the same level of amplification for sound or radio frequency. If the signal is too low the AGC circuit will increase ( amplify ) the level and if is to high will lower it to maintain a constant level as possible.
The Automatic Gain Control [...]


ZN414Z ZN415E ZN416E datasheet specifications

ZN414Z, ZN415E, ZN416E are AM radio receivers IC.
Features:
- Single cell operation (1.1V to 1.6v operating range)
- Low current consumption
- 150KHz to 3MHz frequency range (full coverage of medium and long wavebands)


STK4241V datasheet specifications

STK4241V Thick Film Hybrid IC AF Power Amplifier (Split Power Supply) (120W+120W min, THD = 0.08%).
Features
• Muting circuit built-in to isolate all types of shock noise
• Current mirror circuit for low 0.08% total harmonic distortion
• Pin compatible with the STK4201II series (THD = 0.4%) and the STK4141X series (THD = 0.02%)
STK4241V specifications - STK4241v [...]