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Smart lithium battery charger for micro printers - a lithium battery smart charger with master-slave battery identification and priority charging function designed to meet the needs of portable m...[Details]
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Touch screens are not new. Long before the advent of this wave of smartphones, you have seen touch screens on various PDAs, mobile phones, and even black-and-white screen phones. However, in most peo...[Details]
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Continuing the development of the project, I suddenly found that the program could not be downloaded to the microcontroller normally, and the error shown in the figure below was prompted. I was u...[Details]
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#include STC12C2052AD.h //Defined system header files and global variables #include intrins.h #define uchar unsigned char #define uint unsigned int #define DogReset() WDT_CONTR=0x35 // T1 timing ...[Details]
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1. First, you need to write u-boot to the SD card and boot from the SD card.
Use a card reader to insert the SD card into the computer, use umount to unmount the USB drive, and fdisk -l s...[Details]
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With the development of science and technology, I believe everyone is familiar with electronic devices. The core of electronic devices is the circuit board, which is composed of a large number of var...[Details]
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Abstract: This paper introduces a breathing detection circuit used in multi-vital parameter patient monitors. It adopts the principle of respiratory impedance method, uses ECG electrodes to colle...[Details]
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The team at the open source project ONLYOFFICE is pleased to announce the new ONLYOFFICE collaboration space solution to help teams and enterprises enhance their document collaboration with customers...[Details]
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IAR Embedded Workbench for Arm fully supports Puran Semiconductor's 32-bit Arm® Cortex® - M0+/M4 series microcontrollers
Shanghai, China – October 11, 2023 –
IAR, a g...[Details]
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A video of a well-known brand of electric vehicle suddenly catching fire in a garage circulated on Weibo. According to reports, in February this year, an electric vehicle of this brand hit a tree and...[Details]
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Measurements made during development can be used to assess performance against target specifications, while challenges arise when testing products in process, including confirming that the method us...[Details]
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When measuring a device under test (DUT) with a network analyzer, what is the uncertainty in the impedance and return loss (S11) measurements if the input impedance is approximately 3 ohms (at 2 MHz)...[Details]
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The commonly used infrared remote control coding rules are similar, basically the same as the 6221 principle
When the PIC microcontroller receives:
If you use 54, 57 chips, it will be...[Details]
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Contents The utility model relates to the technical field of flow meters, and more specifically, to a pollution isolation flow meter. Background of the Invention The flow meter uses mechanical meas...[Details]
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As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]
stm32/stm8
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