Your PCB Manufacturing Expert – Highleap Electronic
An HDMI splitter PCB accepts one source and drives the same video stream to two or more outputs. The architecture appears simple, but every output adds another high-speed channel, another hot-plug/EDID relationship and another opportunity for cable loss or sink...
An HDMI switch PCB connects several source devices to one display output while preserving the high-speed video path and the sideband control channels that make switching reliable. In modern designs, the board may need to handle TMDS and/or FRL signaling, EDID...
A home theater processor PCB performs HDMI switching, audio decoding/rendering, bass management, room-processing and multichannel digital-to-analog conversion without necessarily containing the high-power speaker amplifier stages found in an AV receiver. That changes...
An IPTV set-top box PCB combines application processing, DDR memory, eMMC or flash storage, Ethernet and/or Wi-Fi, HDMI video output, USB, IR/Bluetooth control and multiple power rails in a small enclosure that often operates continuously. The main manufacturing...
A soundbar PCB can combine HDMI/eARC, optical or analog inputs, an audio SoC/DSP, several DAC or digital-amplifier channels, Bluetooth/Wi-Fi and a high-power Class-D output stage inside a long, shallow enclosure. The board has to maintain low audio noise and reliable...
A video scaler PCB receives a video stream, processes it and outputs a different resolution, timing, color format or frame rate according to the product architecture. More advanced designs can include deinterlacing, frame buffering, color-space conversion,...
A video wall controller PCB receives one or more video sources, scales and crops them, and drives several synchronized display outputs that together form a larger visual canvas. Multi-output processing creates heavy demands on FPGA/SoC bandwidth, DDR frame buffers,...
A wireless subwoofer PCB combines a low-latency RF audio receiver with DSP/filtering, a high-power mono or bridged Class-D amplifier and a substantial power supply. The most difficult layout problem is keeping the sensitive 2.4 GHz or Wi-Fi radio and low-level audio...
An AV receiver PCB integrates high-bandwidth HDMI switching with multichannel digital audio processing, DAC/ADC stages, network connectivity and multiple amplifier channels. This makes the system unusually mixed-domain: high-speed video, low-jitter digital audio,...
An HDMI matrix switch PCB routes any of several HDMI inputs to any of several outputs, often with independent EDID, HDCP and audio behavior on each path. The architecture scales rapidly: a 4×4 or 8×8 matrix has many more high-speed channels, connector launches, power...