This is a switch input circuit composed of four diodes that I saw on the Internet. The analysis is as follows: 1. When SW1 is open, R7-D5-R5 forms a path, the voltage at point A is about 10V, point B ...
We are a testing machine manufacturer. Our boss said that in order to prevent customers from not paying, we need to put a clock chip in the lower computer.
Used for timing. If the customer does not pa...
This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which adopts a new single-chip microcomputer model STC12C5410AD. Some serial interface chips...
LicheeRV 86 Panel development board supports Waft for graphical interface development. The previous two articles:
[Sipeed LicheeRV 86 Panel Review] 6-Waft Graphical Interface Development Test (Part 1)...
The MM32 development board evaluation activity is in progress! The development boards and prizes for this activity are provided by New Drive Force Company. Thank you for the strong support of New Driv...
The function of the signal generating circuit is to generate waveforms such as sine wave, rectangular wave and sawtooth wave with a certain frequency and amplitude. Signal generating circuits are wi...[Details]
Use MPLAB X IDE to create a new project and configure the pins through MCC, which can easily and quickly establish the project framework and basic configuration code. Before using MPLAB X IDE to ...[Details]
An oscilloscope is an electronic instrument that can directly display the waveform of voltage changes. It can not only observe the change process of electrical signals, but also measure the waveform,...[Details]
Digital atmospheric pressure gauge features: The instrument is digitally calibrated without any hardware adjustment. Double-row LCD display, direct digital reading. Power level display, battery l...[Details]
;Use the serial port debugging wizard or the PC terminal's hyperterminal, set the baud rate to 9600, 8 data bits, 1 stop bit, no parity bit. ;First, send a character such as "2" from the PC to the se...[Details]
//MSP430IIC interface is a very convenient object, but many people still abandon it. Of course, there are various reasons. But if you really want to use IIC interface and it is allowed, it is still ve...[Details]
STMicroelectronics' HB2 650V IGBT series uses the latest third-generation Trench Field Stop (TFS) technology to improve energy efficiency and performance in designs of medium- and high-speed applicat...[Details]
When designing a printed circuit board, design engineers will carefully consider the copper wire routing and component placement. If these two points are not fully considered, the efficiency, ma...[Details]
Abstract: The causes of DC bias in SPWM inverter power supply are analyzed, the anti-bias methods currently used are compared, and a new method is proposed to suppress DC bias by using the midpoi...[Details]
The power factor refers to the ratio of the active power of the power load to the apparent power. In addition to absorbing active power from the power system, the power users' electrical equipment,...[Details]
According to foreign media reports, LeddarTech announced a strategic partnership with First Sensor, which also announced its joining the Leddar ecosystem. LeddarTech is an industry leader committed t...[Details]
The 13th China International Defense Electronics Exhibition will be held at the Beijing National Convention Center from June 26 to 28, 2024
June 18, 2024, in Clacton-on-Sea, UK.
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Source: 21ic Electronic Network At the 2023 STM32 Summit, look at the future development direction of general MCUs. Since the release of the STM32F1, the first chip of the STM32 family, in 2007...[Details]
Li Auto and Mercedes-Benz to use Snapdragon Extreme Automotive Platform in their future production models
New Snapdragon Cockpit Extreme and Snapdragon Ride Extreme platforms debu...[Details]