Video Driver with Built-in 6 Channel Input Selection Switch
https://www.electronics-lab.com/project/video-driver-with-built-in-6-channel-input-selection-switch/
The project presented here is a video driver with 6 channel input selection using onboard jumpers or a microcontroller interface. The circuit features a wide dynamic range and frequency response. The IC can be used with low voltage starting at VCC=2.8V and the project supports a broad range of input signals, depending on whether or […]
Twisted-Pair Cable-CAT5 – Composite Video Differential Receiver Amplifier
https://www.electronics-lab.com/project/twisted-pair-cable-cat5-composite-video-differential-receiver-amplifier/
The circuit presented here is a high frequency differential line receiver amplifier which has excellent common-mode rejection at its inputs. The project is an ideal solution for a receiver for composite video signals that are transmitted over long distance on twisted-pair cables like CAT5. Category 5 cables are very common in office settings and are […]
4 Channel Analog Video Distribution Amplifier
https://www.electronics-lab.com/project/4-channel-analog-video-distribution-amplifier/
The project presented here is a low-cost video distribution amplifier capable of driving up to four video lines. The amplifier is configured with a non-inverting gain of 2. The input video source is terminated in 75 Ohms and is applied to the high impedance non-inverting input. Each output line is connected to the op-amp’s output […]
3 Channel Analog Video Splitter with Video Amplifier
https://www.electronics-lab.com/project/3-channel-analog-video-splitter-with-video-amplifier/
If you need to drive multiple video gadgets or monitors from a single video signal source then this board is the right choice for you. This is a 3-channel video splitter with an amplifier and the circuit is built using discrete components. Q2 and Q1 act as a signal amplifier, Q3 act as output driver, […]