TI's new C2000 microcontrollers and CapTIvate technology online live broadcast registration is now open!In this two live broadcasts, you will learnLeverage the latest C2000 family products to achieve ...
[i=s]This post was last edited by shijizai on 2019-9-26 08:54[/i]1. "Single-ended lines are matched to 50 ohms impedance , and differential pairs are matched to 100 ohms impedance ." Should this sente...
This article records the ADC test voltage and temperature measurement functions1. Configure a single channel of the ADC rule group as a voltage test, and configure a single channel of the ADC injectio...
After drawing a pad, there is a red layer on the top and a purple layer on the bottom. I would like to ask if the purple layer is the pad. When drawing the package, should the size on the right be fil...
SI522 (ultra-low power 13.56M chip) replaces rc522 and is fully compatible with PIN to PIN. SI522 is a member of the highly integrated card reader and writer series chips used in 13.56MHz contactless ...
1 Introduction
Due to the existence of two major excitation sources, road excitation and engine vibration, the proportion of automotive electrical and electronic system failures in vehicle fai...[Details]
Huawei held an online press conference at its headquarters in Shenzhen to release its 2019 annual report. The report shows that Huawei's overall operations are stable, with global sales revenue of ...[Details]
As the requirements and dependence of automobiles on control systems increase, the design module of AD sampling has become an important component of automobile controllers. The results of AD sampli...[Details]
The circuit consists of a full-bridge inverter and a current doubler rectifier circuit . Depending on the load size, the circuit can operate in discontinuous and continuous modes. In the discontinuou...[Details]
C3065 BCD-seven-segment decoding LCD display driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It adopts AC drive and can directly ...[Details]
A 12-can pack of Red Bull, a 5L barrel of blended oil, two bottles of red wine and four cans of canned fish... These were not things that Pikapi bought in the supermarket, but the loot that an old ...[Details]
Definition of Transconductance Operational Amplifier
An operational amplifier can be placed between the sensor/signal source and the analog-to-digital converter, connecting the two together to proc...[Details]
The instrumentation amplifier amplifies the difference between two signals. Typical differential signals come from sensor devices such as resistor bridges or thermocouples. Figure 1 shows a typical...[Details]
The sensor body of the open channel flow meter is made of plastic, so it is lightweight and corrosion-resistant. The open channel flowmeter has a simple structure and no moving parts. This flowmeter ...[Details]
By Scot Lester, Applications Engineer, Texas Instruments This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also cover...[Details]
Exclusive interview: UHV power grid is the key to building a global energy internet - Interview with Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization
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With the rapid development of LED lighting technology, LED street lights are now widely used in road lighting in many cities in China. Especially after the luminous efficiency of high-power LED dev...[Details]
The I2C part is coming to an end. Next, let's go back and look at some of the remaining small knowledge points, such as I2C arbitration, Linux I2C tools to view and configure I2C devices, what is ope...[Details]
Electronic turbo technology has been used in Formula 1 engines for several years. Simply put, it uses an electric motor to connect the turbo compressor and the turbine blades. The advantage of this i...[Details]
Microcontroller MCU
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