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Insulation resistance multimeters generally use automatic calibration technology. Except for the parts that can be replaced, components should not be replaced at will to avoid deviations in technical ...[Details]
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UART5 does not support DMA Different peripherals require different DMA UART4 needs to use DMA2 channel 3 or 5 For example: void DMA1_Channel5_IRQHandler(void) { u16 i,j=0; OS_ENTER_CRITICAL(); /...[Details]
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Thermal gas mass flow meter is a product similar to thermal mass flow meter. You should have some contact with it in the actual application process. So, in the process of using it, have you summariz...[Details]
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Along with the iPhone 12 and 12 Pro, Apple also unveiled a new MagSafe charger that magnetically attaches to a ring on the back of the device and offers up to 15W of charging power, which is tw...[Details]
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Looking back at the previous programming tutorials, the first one is the I/O chapter. I/O mainly explains the pin characteristics of I/O and how to control the level input and output of I/O through C...[Details]
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Fault phenomenon: After the inverter is powered on, start the inverter and connect the forward terminal to the common terminal! The inverter RUN light is on! After the user has repeatedly given the...[Details]
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What is RS485 communication interface
Communication Overview
Communication equipment has developed from early mail, telegraph, telephone, fax, pager, mobile phone, computer, and w...[Details]
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Today's digital audio and voice market is more prosperous and diversified than ever before. A good audio product or edge intelligent voice solution may be warmly welcomed by end consumers or syst...[Details]
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PIC32MZ's flash memory supports live update, which is a brand new feature. All previous PIC microcontrollers, whether 8-bit or 16-bit, do not have this feature. I have written many bootloaders for PI...[Details]
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1. ADR pseudo-instruction --- small range address reading The ADR pseudo-instruction reads the address value based on the PC relative offset or the address value based on the register relative offset...[Details]
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I got a YC2440 (s3c2440) development board. After a few days of study, I have some understanding of the arm-linux system development steps. Taking the development of this development board as an exam...[Details]
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Nowadays, speakers have various appearances, but no matter what kind of speakers they are, the crossover is their core. The three-way speakers developed by our team are speakers with the three-way ...[Details]
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On February 28, 2022, Ningbo Energy Group Co., Ltd. (hereinafter referred to as the "Company") signed the "Letter of Intent for Investment and Construction Cooperation of Ningbo Fenghua Pumped Stor...[Details]
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With the further development of radar technology, the requirements for radar signal processing are getting higher and higher. In the process of real-time signal processing, a large amount of data need...[Details]
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Independent filter inductor two-way output forward converter circuit diagram
Independent filter inductor two-way output forward converter circuit diagram
Figure 1 shows the transformer and out...[Details]
RF/Wirelessly
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