Twisted-Pair Cable-CAT5 – Composite Video Differential Receiver Amplifier
https://www.electronics-lab.com/twisted-pair-cable-cat5-composite-video-differential-receiver-amplifier/
The circuit presented here is a high-frequency differential line receiver amplifier that 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 a long distances on twisted-pair cables like CAT5. Category 5 cables are very common in office settings and are […]
Single-ended Video/Digital input to differential output driver (High Speed Differential Driver)
https://www.electronics-lab.com/single-ended-video-digital-input-to-differential-output-driver-high-speed-differential-driver/
The project described here is a low-cost solution to transmit a video or digital signal up to 300 Meters over a twisted pair cable. The project has been designed using the AD8131 chip which is a differential driver for the transmission of high-speed signals over low-cost twisted pair or coaxes cables. The project can be […]
4 Channel Analog Video Distribution Amplifier
https://www.electronics-lab.com/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/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, […]
Pier 42 Arduino video display shield with 4x composite video outputs and integrated framebuffers
https://www.electronics-lab.com/pier-42-arduino-video-display-shield-with-4x-composite-video-outputs-and-integrated-framebuffers/
Wolfgang Friedrich has launched an Arduino video display shield that offers up to 4x impressive composite video display outputs and integrated frame-buffers — a video display add-on for Arduino Uno and Feather form-factor microcontroller boards. “This Arduino 4x Video Display Shield provides up to 4 analog composite video display outputs with integrated frame buffer memory […]
Corazon-AI – The Gateway for Video Analytics
https://www.electronics-lab.com/corazon-ai-the-gateway-for-video-analytics/
Video Intelligence once considered the exclusive intel of humans has now taken a turn with the advances in Artificial intelligence algorithms and the increasing processing power of AI Gateways. Intelligence and data-driven decisions based on video and camera are now of prime importance finding its way into applications like Smart Parking, Retail footfall analytics, Traffic […]
tinyOSD & tinyFINITY – a tiny opensource video tx with full graphic OSD
https://www.electronics-lab.com/tinyosd-tinyfinity-tiny-opensource-video-tx-full-graphic-osd/
This is a tiny open source video transmitter with integrated graphic OSD from Simon Schulz @ fishpepper.de Some time ago I got annoyed by the available OSD solutions and I started to look for alternatives. Nowadays small micro controllers are fast enough and include fancy features like DMA so that the OSD generation can be […]
Phantom v2640 – The World’s Fastest High Speed Camera Captures 303,460 fps
https://www.electronics-lab.com/phantom-v2640-worlds-fastest-high-speed-camera-captures-303460-fps/
Vision Research‘s latest addition is the new Phantom v2640 model to its array of products. This is seemingly the world’s fastest video capturing camera, able to record up to 11,750 fps in color and HD or 25,030 fps in monochrome. The maximum resolution is 2,048 x 1,952 pixels with up to 6,600 fps. At maximum […]
Zener Diodes In Theory and Practice
https://www.electronics-lab.com/zener-diodes-theory-practice/
David Jones made a tutorial on the fundamentals of zener diodes over his EEVblog youtube channel. David started the tutorial comparing between zener and regular diode. Both have the same characteristics and same I-V chart, but zener is designed to work in the negative voltage region.”In theory” the regular diode can work in the negative […]
ATiny does 170×240 VGA with 8 Colors
https://www.electronics-lab.com/atiny-does-170x240-vga-with-8-colors/
AtomicZombie @ avrfreaks.net used an ATtiny85 ATMEL microcontroller to produce a 170×240 VGA signal and also send audio along with video. The original plan was to just bit bang some mono VGA and do up a Pong or Tetris game, but things went MUCH MUCH further than I ever thought possible, so over the next few […]