Considerations for designing high-speed boards Reprinted from Electronic Engineering Times · Stack-up count issues · Characteristic impedance · Delay · EMC I recently wrote a letter in response to an ...
1. Explanation of SIM card terms SIM card (Subscriber Identity Module) is a user identification card. It is a "smart card" that complies with GSM specifications. SIM cards are divided into large and s...
For the filter circuit behind the rectifier bridge, we usually choose different capacitor values C, one large and one small, for better filtering.But there is a question: if the two capacitors are pla...
This article discusses the method of using MSP430F5xxx to implement real-time HDLC encoding and decoding in the ETC system. MSP430F5xxx is the latest product series of TI's MSP430 family. It uses adva...
Smartphone manufacturers are beginning to expand 5G support across their product lineups, with 5G’s high-bandwidth sub-6 GHz bands (n77/n78 and n79) and wider mmWave bands (n257-n261) used in premium ...