There are two common methods for reducing ripple in PWM DACs: one is to lower the cutoff frequency of the low-pass filter, and the other is to increase the frequency of the PWM signal. However, the fo...
July 9, 2006 10:24 Chinanews.com, July 9. According to a report in the People's Liberation Army Daily, a unit of the Second Artillery Corps recently successfully developed 15 subsystem simulation equ...
1. Task Requirements
The P4 port of the MSP430F247 microcontroller is used to control eight light-emitting diodes D1~D8. The light-emitting diodes display different patterns according to the switches ...
When installing the Doppler flowmeter, the sensor should be installed as close to the bottom of the channel as possible. If there are a lot of sediments, silt, water plants or stones rolling on the bo...
I tried to draw the board myself. The ceramic antenna I used was RFANT3216120A5T, and I drew it according to the data sheet. First, the balun outputted a 50Ω impedance, and then the antenna. But the r...