The operational amplifier in the figure is powered by a single power supply, with a resistor of 10K and a capacitor of 10nF. When R1C1=R2C2=R3C3, the frequency generated by the circuit is 1/2*Pi*R*C=1
Servo drives, also known as "servo controllers" and "servo amplifiers", are controllers used to control servo motors. Their function is similar to that of frequency converters on ordinary AC motors. T
I am going to drive the RD117 module, which uses I2C for communication. I originally planned to use firmware I2C, but the development board has directly connected I2C to AT24C02, which is not convenie
In the early 20th century, nighttime driving was extremely dangerous. Drivers were illuminated by kerosene lamps, using hand signals and shouting to tell others what maneuvers to perform, while guessi
Recently, I developed a project that needs to use SLE4442 card and AT88SC102 card. The microcontroller needs to automatically identify these two card types. The actual problem is that there are many d