Author / Abao Editor / Abao Produced by / Abao1990 Camera Resolution Resolution is essentially linearly related to the camera’s pixel count. When assessing a camera’s resolution, the most important factor is whether it has millions of pixels. Older backup cameras typically had 300,000 pixels, resulting in very blurry images. Nowadays, whether for front-facing DVRs, … Read more
——Image source: National College Student Electronic Design Competition Training Network Since the last time, we talked extensively about power supply aspects. It feels like we discussed something, yet it seems like we didn’t cover much. The main point is that we really can’t say much. If I just drop a link, it would be purely … Read more
With the development of the information age, people are spending more and more time in front of screens.Although we may encounter screens every day, many people do not understand them well. In most people’s perception, the higher the screen resolution number, the better the screen quality. But is that really the case? In fact, determining … Read more
This article is adapted fromSwaraj Chaturvedi’s article on LinkedIn. In the modern electronics field, Analog-to-Digital Converters (ADC) and Digital-to-Analog Converters (DAC) serve as the bridge connecting the analog real world with the digital domain of processors and software. One of the most critical technical specifications of these components isresolution, which significantly impacts the system’saccuracy andapplication … Read more
This article is about classic Q&A on ADC/DAC design, covering common issues such as clock duty cycle, common mode voltage, gain error, differential phase error, intermodulation distortion, and more. 1. What is Small Signal Bandwidth (SSBW)?Small Signal Bandwidth (SSBW) refers to the frequency at which the output amplitude drops to a specified value compared to … Read more
1. Introduction to A/D Converters An A/D converter (ADC) converts analog signals into digital signals, allowing microcontrollers to process data. With the rapid development of large-scale integrated circuit technology, a variety of A/D conversion chips with different structures and performances have emerged. 1. Overview of A/D Converters Currently, there are many single-chip ADCs available, and … Read more
🚀 Comprehensive Guide to Selecting SerDes Chips Based on Screen/Camera Resolution (Formula Derivation + Practical Cases) 1. Why Select SerDes Based on Resolution? First, let’s briefly discuss the background: SerDes (Serializer/Deserializer) essentially compresses/decompresses data bandwidth, transmitting high-speed data (screen images, camera video) to another location. The higher the resolution, the higher the refresh rate/frame rate, … Read more