Two matrix switching-character overlay systems based on different chip combinations are introduced, including the component composition, structural framework, working principle, and their respective c
I was recently debugging an FPGA circuit board (cyclone II) and encountered a very strange phenomenon. There was no problem downloading the configuration file, but when downloading the flash file in t
IoT security himqtt firewall data structure ringbuffer ring bufferWith the popularity of 5G , IoT security is particularly important. himqtt is the first high-performance MQTT IoT firewall with comple
The difference between green pc and traditional computers is that green pc has power management function. With this function, when the computer is turned on but not in use, the power consumption will
The main standards for wireless charging are: Qi, A4WP, PMA, and NFC. What do you know about wireless charging? As far as I know, Qi uses the principle of electromagnetic induction and currently suppo
When I was making the product, I changed the code of 103, but I didn't notice that 101 could only reach 36M.When the product was sold, my 101 was running at 11.0592×6M, and there were no problems in t