RF Receivers

RF Radio Frequency Receiver Circuits Page 8
RF Receivers: #'s A - B C - D E - K L - Q R - S T - U V - Z
Last Updated on: Monday, November 02, 2009 03:40 PM

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

Very High Gain Crystal Earphone Amplifier - This simple, one-transistor amplifier provides a voltage gain over 1000 (60 dB) for driving a high impedance ceramic (crystal) earphone. The high gain is achieved by replacing the traditional collector resistor ….(added 04/05/06)

Video/Audio Wireless Transmitter - (circuit / schematic design added 6/06)

Video/Audio Wireless Transmitter #2 - circuit diagram and project description (added 6/06)

Video/Audio Wireless Transmitter #3 - (circuit / schematic design added 6/06)

VLF Natural Radio Reception - "Natural Radio" is a fancy name for radio noise with natural origins, mainly lightning. At first, you might think that listening to lightning crackles is pretty uninteresting but as it turns out, electromagnetic radiation from lightning can travel great distances and undergo strange modifications along the way...(added 08/08/08)

VLF radio receiver schematic - (electronic circuit added 4/05)

VLF Upconverter for Shortwave Receiver - (schematic / circuit added 08/08/08)

Wireless Auto Tachometer (Aaron Cake) - (electronic schematic / circuit added 04/03/02)

Wireless Home Security Implementing Keeloq® and the Picmicro® Microcontroller - Microchip Application Note Published 12-Oct-99 (app note added 6/06)

Wireless Liquid Level Sensing for Restaurant Applications - (circuit / schematic design added 6/06)

Wireless Local Network for Palmpilot Large PDF - (circuit / schematic design added 6/06)

Wireless Microphone (Tony van Roon) - (circuit / schematic design added 6/06)

Wireless Radio Data Link - This is a description of a very simple unit designed and constructed for use as a wireless data connection between two nearby computers. The error rate is excellent over short runs, and the transmission speed means that a useful PPP..... (added 6/06)

Wireless RF PWM Dual Motor Controller - (circuit / schematic design added 6/06)

WLW 500KW Transmitter Schematic - (electronic design added 6/07)

ZN414 AM Receiver - (electronic schematic / circuit added 4/02)

ZN414 Receivers - (circuit design added 8/03)

ZN414 SW Receiver - (electronic design added 6/07)

RF Receivers: #'s A - B C - D E - K L - Q R - S T - U V - Z