In the process of making circuit boards, ink is needed to be printed on the solder mask and text to meet the functional requirements of the circuit boards. Let's first introduce the brands of commonly...
[CCIDnet News] June 10th news: National Semiconductor Corp., which produces both analog and digital chips, announced its fourth-quarter results on Thursday. The company's profit increased this quarter...
[size=5]During the stable operation of the lamp circuit, the voltage on the lamp tube is stable, so the lamp power mainly depends on the size of the lamp current, and the size of the lamp current is r...
I would like to ask all the experts, how to apply for the manufacturer code in the UID of the HF chip?There are two protocols in total, ISO15693and ISO14443.Where can I apply for the manufacturer code...
When debugging ADS7824, when ADC is not connected to a voltage source, the read value is 0x3437, the calculated value is -0.32V, and when connected to a voltage of 3.3V, the read value is also about -...
Yesterday, the Ministry of Information Industry released the statistics of the top 100 electronic information enterprises from January to November 2005. The data showed that from January to November 2...