VE-23R-MU-F1

Spot welding usually uses lap joints and folded joints (Figure 11-9). The joint can be composed of two or more workpieces of equal or unequal thickness. When designing a spot welding structure, the a...[Details]

BH1415F FM console control C program uses keilC51 through debugging //Use AT89C52 microcontroller, 12MHz crystal oscillator, and common anode four-digit LED digital tube //P0 port outputs segment c...[Details]

Spectrum analyzer is one of the basic instruments of radio frequency and microwave, known as "radio frequency multimeter", and is also one of the most widely used radio frequency instruments. However...[Details]

With the rapid development of electronic technology, the density of PCB is getting higher and higher, and the operating frequency of electronic systems is getting higher and higher; the mixed use o...[Details]

Qualcomm Wireless Communications Technologies (China) Co., Ltd., a subsidiary of Qualcomm Incorporated, announced that it has signed a non-binding memorandum of understanding (MoU) with Tencent Games...[Details]

Serial communication program writing steps UART communication program can use query, interrupt and DMA mode. We introduce the writing of UART communication program by using more interrupt methods. ...[Details]

The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to drive tw...[Details]

With the rapid development of science and technology and informatization, people have put forward more requirements for information security. The problems of traditional digital passwords and mechani...[Details]

The mobile space is evolving rapidly with the rapid advancement of robotics and device technologies. They are driving the continued evolution of the mobile robotics ecosystem at multiple levels...[Details]

The cyclic redundancy check (CRC) calculation unit obtains the CRC calculation result of any byte data based on a fixed generating polynomial. In applications, CRC technology is mainly used to verify...[Details]

First, let's talk about the AVR8-bit general timer register T/C0: There is one sentence that I don't quite understand: All interrupts can be individually masked through (timer interrupt mask register...[Details]

1. EMI sources of switching power supplies The EMI interference sources of switching power supplies are mainly reflected in power switch tubes, rectifier diodes, high-frequency tran...[Details]

On May 7, the Beijing Regulatory Bureau disclosed the summary report of Minsheng Securities Co., Ltd. on the initial public offering and listing of Beijing Core Vision Software Technology Co., Ltd. (...[Details]

1. LED heat dissipation Problems in the industry LED lighting is widely recognized as the next generation lighting technology due to its power saving, environmental...[Details]

    As NFC technology, chips, terminal devices, etc. are gradually improved, the NFC ecosystem is also becoming increasingly mature. Therefore, various emerging application services have begun to appe...[Details]