DCDA09S5E218.0MC170

Function 4: Use your mobile phone to take the bus 　　We can use some software applications to help us realize the function of wireless communication. For example, we need to swipe the municipal tran...[Details]

The ATmega64 ALU is directly connected to 32 general-purpose working registers. ALU operations between registers and between registers and immediate values ​​only require one clock cycle. ALU operati...[Details]

The principle of buzzer sound is that the current passes through the electromagnetic coil, which makes the electromagnetic coil generate a magnetic field to drive the vibration membrane to make sound...[Details]

——Interpretation of the company's infrastructure work conference in 2020 Our reporter Quyi Zhang Xianfang "High-quality construction" has become the keyword for the infrastructure work of...[Details]

——Interview with Zhang Ning, member of the National Committee of the Chinese People's Political Consultative Conference and director of the General Office of the State Grid Corporation of China ...[Details]

220V AC remote control tester circuit material BOM table: R1 = 100R-1/2W R2 = 47K R3 = 47K R4 = 100R-1/2W C1 = 0.47uF-275V C2 = 470uF-35V C3 = 10uF-25V D1 = 1N4007 D2 = 1N4007 D3 = TL431 B1 = Piezo B...[Details]

The basic structure of the microcontroller includes six parts: central processing unit (CPU), memory, timer/counter, input and output interface, interrupt control system and clock circuit. 1. Basic c...[Details]

Specific implementation functions Specific functions: (1) It can display different Chinese characters and English characters according to their internal codes, and initially displays "Electronic En...[Details]

　  Huawei's new generation folding screen flagship Mate X2 is scheduled to be officially released at 20:00 tonight. The official mall page shows that the current number of reservations has exceeded 2...[Details]

Recently, we learned from the Model 3 WeChat owner group that Tesla has begun inviting some domestic owners to participate in the confidential internal testing of the NOA (Navigate on Autopilot) ...[Details]

A face detection method based on skin color detection and eye location is proposed. The color image is normalized using a color balance method based on "reference white", the image is segmented in ...[Details]

The Universal Serial Bus (USB) port is a bidirectional data port with power and ground. USB can connect all types of peripherals, including external drives, storage devices, keyboards, mice, wirele...[Details]

Shanhai Semiconductor completes financing of over 10 million US dollars and launches internationally advanced signal chain products Domestic high-performance mixed-analog and signal ...[Details]

According to foreign media reports, a national research institute in South Korea has developed an innovative polymer technology that will help develop high-performance, stable all-solid-state batteri...[Details]

The wiring of a single-phase motor variable frequency speed regulator and capacitor is a highly technical job that requires certain steps and precautions to be followed. The following will detail t...[Details]