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1 Introduction
In the electronic circuit experiment of vocational teaching, high-power DC regulated power supply is the energy guarantee of the experimental system. The classic DH1729 reg...[Details]
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Your cell phone is out of battery and needs to be charged, but you can't find a charger because it's mixed up with other "black" electronic product chargers and the wires are tangled; you finally plu...[Details]
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introduction
The plate thermal conductivity meter is developed according to GB 10294-10295-88 "Determination of Steady-State Thermal Resistance and Related Properties of Insulating Materials by...[Details]
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The ignition system plays a very important role in gasoline engines. The ignition energy must be large enough as required, otherwise the mixture in the cylinder cannot be ignited; the ignition time or...[Details]
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/*This program implements the function of the microcontroller "watchdog" WDT*/
#include "p18f458.h"
unsigned long i;
/*System initialization subroutine*/
void initial()
{
...[Details]
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Megvii Technology said that the claims reported by foreign media that Megvii and several other Chinese video surveillance companies will be included in the "Entity List" by the United States have not...[Details]
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The TLC5941 chip is the latest product launched by TI (
Texas Instruments
), featuring dot correction and high grayscale (
PWM
control). All internal data registers, grayscale regis...[Details]
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PWM programming of LPC2103
1. Set the pin function that needs to output PWM wave in PINSEL0/1 register;
2. Set the CTCR register to timer mode (default reset value);
3. Enable the corresponding ...[Details]
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The U.S. Department of Energy's 2009 Smart Grid Report specifically pointed out that smart meters are the foundation of smart grids. They not only provide power companies and consumers with informatio...[Details]
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This simple headphone amplifier circuit can be directly connected to other compact devices such as CD players, walkmans, tuners and recorders. Theoretically, this series of headphone amplifier circ...[Details]
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introduction
In the RF signal chain (Figure 1) of communication infrastructure equipment, radar, RFID readers, measurement and control, consumer electronics, and medical equipment, amplifiers (lo...[Details]
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Japan announced on the bulletin board of the National Printing Bureau in Minato-ku, Tokyo that "South Korea" will be removed from the list of preferential countries, and it will take effect on the 28...[Details]
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environment Host: ubuntu14.04 64bit Development board: qemu + vexpress-a9 (reference: http://www.cnblogs.com/pengdonglin137/p/6442583.html) Toolchain: arm-none-linux-gnueabi-gcc (gcc version 4.8....[Details]
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Turbine flowmeter is a common type of flow meter, which can measure various gases and liquids. It adopts a new intelligent design and can maintain high-precision measurement when in use. The turbine ...[Details]
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This experiment shows you how to output a PWM waveform with a fixed duty cycle. 1. Establishment of the project: 2. Main function code: 3.pwm_output.c code: 4.output.h code: 5. Results: ...[Details]
Industrial Control Electronics
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