In a computer system, the bus is a common channel for the CPU, memory, input and output devices to transmit information; the various components of the host are connected through the bus, and external ...
I'm used to playing while charging, but now I'm a little afraid to do that.
[Most current models support fast charging, so it is not a big problem to play while charging. The reason why we usually do ...
[color=#333333][font=微软雅黑] I'm a newbie who just started to learn 51[/font][/color][color=#4183c4][font=微软雅黑] single-chip microcomputer[/font][/color][color=#333333][font=微软雅黑], so the problem may be ...
[i=s] This post was last edited by 往事随风飘散 on 2021-9-24 13:47[/i]As the title says, the pump will occasionally stop after being powered on, and can work normally after being powered on again after bein...
OV5640 provides an SCCB interface to accept various initialization settings of the application processor. This interface is fully compatible with the I2C bus, so here is an implementation program base...
Can I ask the teachers if the outputs of several LDO chip linear power supplies can be directly connected in parallel?
For LDO or linear regulated power supplies, if the output load capacity is insuff...
1 Introduction
The measurement and control system is developing towards automation and intelligence. This not only places higher and higher requirements on the accuracy, reliability and stability of...[Details]
Three different clock sources can be used to drive the system clock (SYSCLK): ● HSI oscillator clock ● HSE oscillator clock ● PLL clock These devices have the following two secondary clock so...[Details]
Holography is a photographic technique that records all the information (amplitude, phase) in the light waves reflected (or transmitted) by the photographed object. Holography not only records the ...[Details]
The transformer characteristic comprehensive tester is specially designed for relay protection professional test current transformer volt-ampere characteristics, ratio test and polarity discriminati...[Details]
What do 1T 4T 6T 12T microcontrollers generally refer to?
The standard 51 is 12T, which means 12 clock cycles (crystal cycle, for example, 12M, the cycle is 1/12M, unit is second), the machine does...[Details]
EPS (Emergency Power Supply) is a centralized fire emergency power supply. When the mains fails or is abnormal, it can continue to supply power to the load to ensure that there is no power outage ...[Details]
This instrument is a measuring instrument for measuring the gamma radioactive dose rate concentration in the environment. It is divided into two parts: the probe and the host: the probe is composed o...[Details]
"The software we used to build the system provides flexible settings and handles a large number of I/O signals, which greatly shortens the time required for experiments. In addition, the entire pro...[Details]
On July 30, Gokewei announced that it will have daily related transactions with its related party Jiangsu Xinsheng Intelligent Technology Co., Ltd. and its subsidiaries (hereinafter referred to as "J...[Details]
250-380 VDC input, 250W output high efficiency power supply circuit
Figure 43 shows a circuit with an input voltage of 250 V to 380 VDC, using TOP249 to provide 250 W (48 V@5.2 A) output power w...[Details]
Gaogong Robot Industry Research Institute (GGII) shows that the capital market of China's robot industry entered a cooling-off period in 2018, recovered in 2020, and continued to be "hot" in 2021...[Details]
Often, a voltage needs to be not only qualitative (high level or low level), but also quantitative (know the specific voltage value). This is when the analog-to-digital converter (ADC) can be used. T...[Details]
In microcomputer measurement and control systems, A/D conversion is often used. The common method is to expand one or more A/D acquisition cards. When the analog quantity is small or the temperature, ...[Details]
The LT8310 is an easy-to-use resonant reset forward converter controller that uses an internally regulated 10V supply to drive the gate of a low-side N-channel MOSFET. The LT8310 features operating...[Details]
In the past, engineers who knew MCU were extremely famous. Ten years ago, an engineer who knew MCU was almost synonymous with embedded engineer.
Several years ago, ARM began to emerge. Seeing the arr...[Details]
Test/Measurement
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