tv tuner reciver uhf vhf vl if out
#TV tuner
#UHF
#VHF
#VL
#IF output
#RF receiver
#signal processing
#broadcast
#television
#frequency tuning
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VHF MODULATOR circuit
Developed as an interface between the General Instruments AY-3-8500-1 TV game chip and the antenna terminal of a TV set. Adjust capacitor C1 to the frequency of an unused channel to which the receiver is set for playing games. The...
VHF field strength meter
This is a simple and low-cost wideband VHF field strength meter. The field strength is measured by converting the radio signal to DC and measuring it. The RF signal is picked up by the coil and rectified by the diode...
VHF Twist-Shift Keying Rotation-Shift Keying Orthogonal BPSK Twist Modulation Motorola SyntorX
The material in this section demonstrates the construction of the Twist-Shift system for VHF utilizing commonly available surplus land mobile VHF transceivers that have been modified to operate on the 2-meter ham band. The radios employed in this project were...
Amateur Television Transmitter
Although the unit was designed for 2 W operation, the Q6 and Q7 stages and their associated components can be omitted. Approximately 1 to 30 mW of RF can be obtained by link coupling to L9. A complete set of...
simple booster tv schematic diagram
This circuit is designed to enhance RF signals from a television antenna operating at UHF frequencies in the range of 450-800 MHz. It provides a gain of approximately 10 dB, making it suitable for boosting weak TV signals. The tuned...
TV Muter Circuit
Many households are still equipped with tube-type television sets. If there is a desire to connect one of these large televisions to a stereo system to enhance the sound quality...
To connect a tube-type television to a stereo system, it is...
General purpose RF receiver
A sensor project that transmits its measurements via a 433 MHz wireless communication link. This document describes the details of a self-built receiver designed to receive data from this sensor. The objective is to create a general-purpose RF receiver module...
VHF Audio/Video Sender
The circuit presented here is a simple audio/video transmitter with a range of 3 to 5 metres. The A/V signal source for the circuit may be a VCR, a satellite receiver or a video game etc. A mixer which also...
RCA CT-100 Color Television Design
If you have not already read the CT-100 restoration article, it is recommended to start there. It chronicles the discovery of a CT-100 and its restoration to working condition. This article discusses the internal components of the CT-100. After highlighting...