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Purpose: To test the capacitor and see what it will look like when connected to square waves of different frequencies.
Equipment: resistors, breadboard, STM32F103VE experiment board, oscilloscope.
...[Details]
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With the rapid development of software-defined cars, in-vehicle software systems are becoming more and more complex and large. In order to support more efficient and flexible data interaction betwe...[Details]
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The unijunction transistor has a negative rent characteristic. Its working principle and volt-ampere characteristics are shown in Figure 1-31.
In Figure 1-31, the positive side ...[Details]
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This article introduces TI's ultra-low input voltage step-up DC/DC converter TPS61200 series. The series has a minimum input voltage of 0.3V within the operating temperature range of Ta = -40 ~ +85...[Details]
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On April 27, Shenzhen Huabao New Energy Co., Ltd. (hereinafter referred to as "Huabao New Energy") and Yiwei Lithium Energy held a strategic cooperation signing ceremony at its headquarters in Huiz...[Details]
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When integrating an RF chip or module into a typical embedded system, a common task that designers must face is tracking down and eliminating noise and spurious signals. Potential noise sources incl...[Details]
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Voice recognition is an essential part of smartphones like Siri, Alexa, and Google, but a big drawback to these voice recognition systems is that there is a delay associated with it. Users must wait ...[Details]
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Due to the cold market, smartphone sales have continued to decline this year. The market had previously expected a price war for 5G chips, hoping to stimulate the market through price cuts. However, ...[Details]
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The first day of the exhibition丨Jin Baize Circuit debuted at the 2023 CPCA International Electronic Circuit Exhibition On March 22, the 2023 International Electronic Circuit (Shanghai) Exhibition o...[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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On May 28, Huawei officially announced the Huawei nova10 series. This official announcement contained an important message: the important selling point of Huawei nova10 is the protagonist image. In o...[Details]
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Fixed structure of lower shell camera
The fixing structure of the lower shell camera is similar to that of the upper shell camera. Both use PFC or connectors to connect to the mainboard. Both need ...[Details]
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On April 27, 2016, ViewSonic, a global leader in video technology, released a new generation of electromagnetic touch modules, which are available in a variety of sizes from 5 inches to 21.5 inches. T...[Details]
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Note: The 3.3v operating voltage of stm32 requires a 12864 LCD with a 3.3v operating voltage
#include "stm32f10x_lib.h"
#define uint unsigned int
#define uchar unsigned char
#define RSH GPIO_S...[Details]
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introduction
As an important logistics handling equipment, forklifts play an important role in modern logistics, warehousing and other fields. With the development of forklift techno...[Details]
Microcontroller MCU
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