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After the US election, Trump lost and Biden was elected president, but the trade war and technology war launched by the United States against China does not seem to end. The United States is still ta...[Details]
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Brief introduction:
SN8P2743 has first-class IC structure, with RISC-like system, high performance and low power consumption. Including:
▲ 4K-word program memory (OTP ROM),
▲ 128-byte data memory (...[Details]
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According to the latest report released by Bridge To India, as of September 2018, India has added a record 1.538GW of rooftop photovoltaic installations in the past 12 months, bringing the cumulati...[Details]
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Abstract: HV9921 and HV9922 are three-pin PWM step-down converter controllers that use 85-264V
AC
input or 20-400V
DC
input to provide 20mA and 50mA constant currents to drive high-brightnes...[Details]
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AnTuTu has just exposed the running scores of the domestic Galaxy Note 10+ 5G and the domestic Galaxy Note. AnTuTu said that they are higher than most Snapdragon 855 phones. Data shows t...[Details]
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1 AT24C02 hardware connection circuit diagram 2 Slave device address When performing I2C communication, the host sends the start signal and then sends the addressing signal. The device address ha...[Details]
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In 2023, the development of China's AR/VR consumer market was not as expected. According to data from market research firm IDC, the overall sales volume of the market was only 725,000 units, a year...[Details]
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As energy conservation becomes a major issue in today's world, power management is becoming more and more important, and the improvement of technology is constantly optimizing the energy efficiency...[Details]
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Nidec Read will participate in the "2022 International Electronic Circuit Exhibition" held in Shenzhen, China (exhibition period: June 27-29, 2022). The exhibition is hosted by the Hong Kong Circuit ...[Details]
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introduction
The heating of high current circuits has always been a serious problem that plagues the normal operation of power system equipment. Usually, processes such as silver plating are u...[Details]
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Text | Our reporter Wu Weinan
On September 22, 2020, General Secretary Xi Jinping announced at the general debate of the 75th United Nations General Assembly that "we will strive to peak carbo...[Details]
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In KTV, the sound effect is very important, and the placement of the sound is also very important. Only when it is placed properly can it produce beautiful sound. Let's take a look at several commo...[Details]
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Energy Micro, the energy-efficient microcontroller
company, recently launched a free
software tool
to eliminate the traditional, time-consuming problems of debugging I/O
pin confl...[Details]
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adr r0, _start gets the current execution position of _start, and the effective address is determined by pc+offset.
ldr r0, =_start gets the absolute address, which is determined during linking;
---...[Details]
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The control and detection board composed of PC104 control module and Cgnal C8051F06x microcontroller can be used in high-end detection equipment, making full use of the rich software and hardware r...[Details]
PCB Design
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