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I am a novice. As a hobby, I bought 3 sets of launchpads from Taobao (20 yuan per set). After 2 months, I still don't know how to solder that small 32768 crystal. I searched the whole Internet but cou...
The board is a complete miniature wireless receiver solution in a SFF (Small Form Factor) form factor. The output is 5Vdc (1A) and can be used to power or charge battery powered devices using any indu...
Li Fangzhe, manager of Qorvo's motor and power application department, attended the USB PDType C Asia Exhibition held by Charging Head Network and introduced Qorvo's fast charging solution.
From his i...
1. Principle 1. Infrared emission protocol The infrared transmission protocol has been written in the previous article , so I will not repeat it here. 2. Timer counting and input capture A timer...[Details]
When designing a product, if the application environment's requirements for power isolation are not considered, the product will be unstable due to improper design, and even high voltage may damage t...[Details]
The photovoltaic inverter is the core equipment of the photovoltaic system. Its main function is to convert the direct current generated by the photovoltaic modules into alternating current that meets...[Details]
STM32 has two watchdogs: independent watchdog and window watchdog. This article mainly introduces the use of independent watchdog. Independent watchdog (IDWG): driven by an independent 40KHZ low-sp...[Details]
12864 LCD parallel port driver is more commonly used, but considering that sometimes the IO port of the microcontroller or MCU is limited, the serial driver method can be used. The following is ...[Details]
T1 or T2 are two timers/counters of MCS-51 microcontroller. The first method can use two timers/counters to generate rectangular waves. In order to save interface resources, the second method is used...[Details]
Design a program for the 51 single-chip microcomputer. It is known that the crystal oscillator frequency of the 89C51 single-chip microcomputer is 12MHz, and it is required to use T1 timing to output...[Details]
Caijing reporter exclusively learned that
Huawei
will merge and reorganize a number of departments in the near future. Some cloud-related business lines will be incorporated into the Cloud ...[Details]
The Arctic region has always been cut off from the outside world, and if oil workers and polar expedition personnel are in danger, they need
robots
to provide rescue work.
Sergey...[Details]
JP Morgan recently released a report stating that the growth of high-end smartphones has clearly peaked this year, and the production of iPhone X is expected to decrease by at least 50% this quarte...[Details]
The construction of temperature rise test model is very important for the performance evaluation of electronic products. The temperature rise curve can not only help engineers verify the reliability ...[Details]
According to MEMS Consulting, Israeli 3D imaging
sensor
manufacturer
Vayyar
Imaging recently announced that it has completed a $45 million Series C financing round, which was jointl...[Details]
Hardware description: PB5 of ATmega48/88/168 is the SPI clock output, connected to the shift clock input of 74HC595/74HC165; PB4 is the MISO data input of SPI, connected to the data output of 74HC165...[Details]
AVR MCU IC Card Program #include io8535v.h #include macros.h #define uchar unsigned char #define uint unsigned int //**********Define global variables**********************// //Look up the...[Details]
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