LS458-04GG3M

1 Introduction The local features of the human face are the unique "identity card" of the human body, and they are "inseparable from the human being". Face recognition technology is a biometr...[Details]

1) Overlap wound core Overlap wound core was first used in amorphous alloy distribution transformers. It has the advantages of wound core, small excitation current, low no-load loss, and can be...[Details]

　　With the development of the LED lighting industry, LED flat panel lights, which are derived from LED backlights, have uniform light, no glare, and exquisite structure, and are loved by many people....[Details]

 1 /*The voltage meter is accurate to three decimal places*/  2 /* Connection: potentiometer to IN0, AD_CS to CS0, CS1 to KEY/LED_CS*/  3 #include reg52.h  4 typedef unsigned char uchar;  5 xdata uc...[Details]

Engineers designing mobile phones and other battery-powered devices often need more sensitive current measurements to ensure the device's current draw is within acceptable limits. The process of meas...[Details]

At present, projectors are common equipment in multimedia classrooms of colleges and universities. However, due to frequent use and mixed personnel, projector remote controls are often damaged or l...[Details]

We know that oscilloscopes have various triggering modes, the more common ones are edge trigger, pulse width trigger, logic trigger, N-edge trigger, runt trigger, slope trigger, timeout trigger, vide...[Details]

introduce W806 is a 32-bit MCU, 1MB flash, 288K memory, the MCU part is the XT-E804 of the T-HEAD 800 series XT-E804 is the MCU of Pingtou Ge (Zhongtian Microelectronics before being acquired by Al...[Details]

　　Everyone is familiar with LED display screens, which can be seen everywhere in life. They can be seen everywhere in stations, shopping malls, squares, auditoriums, airports, and buildings. Accordin...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

1. Connect a 100nF capacitor between each set of VDD and VSS pins. The closer to the pins, the better. VDD3 needs to be connected in parallel with a 4.7μF capacitor. 2. Connect a 10nF capacitor and a...[Details]

The open baffle high-fidelity high-quality speaker design presented here offers an alternative to ordinary speaker enclosures. Its sound emission pattern is similar to that of an electrostatic one....[Details]

Part of the code: /***** 51 Serial port transmit and receive ring buffer implementation***** * Version.........: 1.0 * Target.........: STC12C5A32AD * File name.......: uart.c * Compiler.......:...[Details]

1. Circuit composition When more LED products are needed, if all LEDs are connected in series, the LED driver will need to output a higher voltage; if all L...[Details]

The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]