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A
simple voltage boost circuit for an
LED
flashlight.
After the power supply
is turned on
, VT1 is connected to the negative pole by R1, and the voltage across c1 cannot c...[Details]
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GPIO port usage: 1. The entire
GPIO and AFIO series supports
GPIO registers
(1) Two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH);
(2) Two 32-bit data registers (GPIOx_IDR, GPIOx_ODR)...[Details]
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On March 16, Top Group announced that it had signed the Equity Transfer Agreement (hereinafter referred to as the "Agreement") with Antolin (China) Investment Co., Ltd. (hereinafter referred to as "A...[Details]
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introduction
In May 2016, the output of Fuqing No. 2 steam turbine generator unit was about 10Mw lower than that of Unit 1 when the regulating valve was fully opened. After the overhaul, the o...[Details]
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MSP430F1121 (hereinafter referred to as F1121) is a cheap 20-pin low-power 16-bit Flash microcontroller recently launched by TI. Its multiple interrupt functions make it flexible and suitable for v...[Details]
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This paper discusses the design method of the long-term monitoring system for the operation status of railway bridges, and introduces its hardware composition, software structure and system functions...[Details]
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On June 30, the Xiamen (Haicang) Integrated Circuit Enterprise Joint Product Release Conference and Signing Ceremony kicked off. At the conference, Yu Daquan, CEO of Xiamen Yuntian Semiconductor Tech...[Details]
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BOE released its third-quarter report for 2020, which pointed out that BOE's revenue in the third quarter was 40.821 billion yuan, a year-on-year increase of 33.04%, and its net profit was 1.34 billi...[Details]
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/***************************************************/
**Function name: void PCA_Capture_Int();
**Function description: PCA capture interrupt function, extended 32-bit count
** Note: After an interrup...[Details]
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According to foreign media reports, with the continuous advancement of 5G, MediaTek's presence has continued to increase. Thanks to the launch of a number of 5G smartphone processors and their adopti...[Details]
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Capacitance-voltage (CV) and AC impedance measurements are often performed on many types of devices for a wide variety of applications. For example, CV measurements are used to determine the followin...[Details]
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1. The voltage variation range is too large The power supply of the power grid is insufficient, the power supply department adopts the voltage reduction power supply, or it is located in a remote...[Details]
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When designing a safety PLC, many factors need to be considered and many special designs are required. For example: a safety PLC places more emphasis on internal diagnosis, combining hardware and s...[Details]
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1 System Overview
The programmable current source has the characteristics of wide output current range, high accuracy and high power. It is an essential instrument for forming automatic test system...[Details]
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//Use PIC16F917 chip, use T0 interrupt query method to receive remote control command
//********************************************************************************************************
#incl...[Details]
Analogue and Mixed Signal
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