Member Blog Posts: receiver
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How to Specify an ADC for a Digital Communications Receiver
Posted Mar 21, 2012 By Elettra VenosaWritten By: Dr. Elettra Venosa, IQ-Analog, SDSU, Dr. Mikko Waltari, IQ-Analog, Dr. fredric j harris, SDSU, Mike Kappes, IQ-Analog
ABSTRACT: The…
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Hamtronics USB Computer Control
Posted Feb 09, 2012 By Circuit ProjectsThe project illustrates the use of USB connection which is a more convenient way to interface to a computer for the Hamtronics receiver.
A…
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Hamtronics Satellite Receiver with USB Control
Posted Feb 09, 2012 By Circuit ProjectsThe project illustrates the addition of USB control circuit to the Hamtronics R139 WX Satellite receiver in order to have an interface to…
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Regenerative FM Receiver Using One Transistor
Posted Feb 08, 2012 By Circuit ProjectsThe VHF super regenerative receiver has been trimmed down to a single transistor without compromising its tremendous sensitivity and…
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Regenerative Receiver with Dual Polarity
Posted Feb 08, 2012 By Circuit ProjectsThe circuit has been designed to function as amplifier-detector to produce high quality of audio output through the external earphone.
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Message Channel Receiver for Traffic Information
Posted Feb 07, 2012 By Circuit ProjectsThe objective of the project is to report and display the status of traffic on the main roads along with traffic incidents.
The project…
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Controlling a Computer with Universal Infrared Receiver
Posted Feb 06, 2012 By Circuit ProjectsThe universal infrared receiver is a device that enables the control of a PC using any remote control of TV, VCR, CD, or Stereo.
The…
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Remote Control Receiver Using IR with RS232 Output
Posted Feb 06, 2012 By Circuit ProjectsThe circuit was constructed to produce a remote control by utilizing infrared technology and providing the output through the RS232…
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USB Supported DCF77 Receiver Known as FunkUSB
Posted Feb 06, 2012 By Circuit ProjectsThe project is a DCF77 radio clock receiver that uses USB to connect to the host computer along with a small 8-pin ATtiny45 microcontroller…
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Superhet Receiver on a 40-Meter Popcorn Version
Posted Feb 02, 2012 By Circuit ProjectsThis Superhet Receiver does not require AGC or RF control since it has satisfactory large signal handling capability as it operates with…
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Ultra Infrared Receiver Via USB
Posted Jan 31, 2012 By Circuit ProjectsThis simple device is used to control the power ON and OFF of a personal computer with the used of ultra infrared receiver that is…
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Arduino Adapted IR Remote Control Receiver
Posted Jan 26, 2012 By Circuit ProjectsThe project was designed for Arduino system with the integration of infrared remote control receiver.
The use of Arduino system proves to…
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VHF Receiver Using Single Chip
Posted Jan 25, 2012 By Circuit ProjectsThe project was based on the KA22429 that is equivalent to a TDA7021 to create a small and cheap FM receiver.
The microchip used in this…
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Shortwave MK414-Designed Receiver
Posted Jan 25, 2012 By Circuit ProjectsThe circuit replaces the old circuit that uses ZN414 with a newer MK414 IC but still integrates the same features. It features high quality…
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Homemade Infrared Receiver Known as USB-IR-BOY
Posted Jan 25, 2012 By Circuit ProjectsThe project utilizes Motorola MC68HC908 MCU to create the USB-IR-BOY which is an LIRC compatible USB bus receiver hardware.
Since most new…
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FM Receiver with a Single Transistor
Posted Jan 25, 2012 By Circuit ProjectsThis project contains a very unique one transistor FM receiver accompanied by homemade air-core coils and a homemade fixed capacitor.
The…
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Portable AM Receiver Using ZN414 Integrated Circuit
Posted Jan 18, 2012 By Circuit ProjectsThe circuit exemplifies the use of ZN414 IC to produce a handy AM radio receiver.
- ZN414 IC– a composition of transistor tuned radio…
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TV Receiver with 45-860MHz Super Scanner
Posted Jan 17, 2012 By Circuit ProjectsThe project tries to reuse a tuner in order to create a TV receiver with 45-860MHz super scanner and a step size of 0.01Hz.
A digital type…
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Amplitude Modulation Receiver Circuit
Posted Jan 14, 2012 By Circuit ProjectsThe circuit was designed to be able to obtain signals via amplitude modulation where the sensitivity and selectivity is fairly good.
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Interfacing Cheap RF Modules with 2 PIC Microcontroller
Posted Oct 23, 2011 By Circuit ProjectsAll electronics designers, at one point or another, needs to transfer information wirelessly. While wires are a great and reliable way to connect…
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