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1. Adjustment points 1. Solder LM317 and LM337 and their associated voltage stabilizing components, add +55V and -55V voltages, adjust resistors Ra and Rb, and adjust the output voltage to +42.0V and...[Details]
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Align the flat electrode arm on the X-type welding clamp
After aligning the fixed electrode arm, care must be taken to recalculate the TCP point.
Before aligning, please observe the repor...[Details]
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The magnetic flap level meter is a commonly used flow measurement instrument, mainly used for level detection of various towers, tanks, tanks, spherical containers and other media, and is widely used ...[Details]
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TMOD register: Let’s talk about the TMOD register. This register can choose to turn on timer 0 or 1, and can also decide how the timer works. As shown in the picture: Code: #include reg51.h s...[Details]
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At the recently held HUAWEI CONNECT 2020, Huawei officially launched the Autonomous Driving Network (ADN) solution for the enterprise market to "inject intelligence and empower" the network. The ADN ...[Details]
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On September 13, Contemporary Amperex Technology Co., Ltd. signed three cooperation agreements in Yichun. CATL signed a cooperation agreement with the Yichun Municipal Government to jointly bui...[Details]
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Recently, Google's new Pixel 4 series phones have been exposed wildly. Now the 5G version of Pixel 4 XL has appeared on the Internet, and this model has 8GB of memory. Geekbench data shows ...[Details]
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In the sodar system, the transmitter sends out acoustic signals of different frequencies in a directional manner, and then receives echo signals at different distances. The frequency deviation in the ...[Details]
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Yesterday I saw two pictures released by Soochow Securities, which were data statistics on power battery companies from January to September, from both the car companies and the battery side. Sinc...[Details]
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1. About using peripheral library and chip selection Need to define USE_STDPERIPH_DRIVER and STM32F40_41xxx Specifically defined in stm32f4xx.h or configured in Target Options 2. About clock config...[Details]
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Now a domestic repair agency has sent out the schematic diagram of the iPhone 11 Pro Max's motherboard structure in advance, in which the A13 processor is clearly visible. Judging from the di...[Details]
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/*
led.c file
Title: Light up an LED lamp
Circuit: The P2 port on the development board has been connected to the cathode of the LED lamp.
*/
#include reg52.h
...[Details]
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1 Estimate the power of the UPS power supply
According to the power consumption of the microcomputer and its external devices, the total power consumption of the equipment is calculated. The t...[Details]
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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]
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Infineon launches CoolSiC™ Schottky diode 2000 V,
DC bus voltage up to 1500 VDC, higher efficiency and simpler design
Today, many industrial applications can transition...[Details]