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A pH meter is a commonly used instrument and equipment, generally used to measure the hydrogen ion concentration in a liquid, and can determine whether it is acidic, neutral or alkaline. Mainly use...[Details]
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The MCU simulator can realize single-step tracking debugging of MCU programs, with multiple debugging modes such as breakpoints or full speed, and can record various variables and dynamic data of RAM ...[Details]
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By swapping the positions of the switch tube V and the diode circuit D in the SEPIC converter and the input/output relationship, we get the Zeta converter as shown in Figure 1.
The converter c...[Details]
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Active (FET) probes
For many applications that require high impedance and frequency (such as above 2GHz), active probes become a powerful tool. Active probes use field effect tube amplifiers and buff...[Details]
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According to Jiwei.com, according to Taiwanese media reports, panel manufacturer AUO's consolidated revenue in October was NT$25.725 billion, a month-on-month decrease of 1.4%, and a significant incr...[Details]
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uchar buttion(void)//key reading and writing program
{uchar keybuf1=0x00,keybuf2=0x00,keysta=0x00;
bit zz=0,z12=0,z23=0,z31=0,
ff=0,f12=0,f23=0,f31=0,gnd=0;
//Read three grounding buttons firs...[Details]
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According to China News Service, there have been reports recently that users need to change their cards to use 5G. In response, the three major telecom operators have responded that existing 4...[Details]
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According to the principle of serial communication, the interactive communication environment between the three parties is designed and built, and data is sent and received to each other through the ...[Details]
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On October 15, Han's Laser released its performance forecast, stating that the company expects its net profit attributable to shareholders of listed companies in the first three quarters of 2020 to b...[Details]
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Interviewed guest | Pang Zhihua Product Program Director of New Ruixin Technology As the leading UWB chip company in China and even the world, Nuricin has completed 0-1 v...[Details]
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RAW photo editing software DxO PhotoLab 6 once again brings breakthrough artificial intelligence technology to redefine the noise reduction industry standard In addition to new DeepPRIME XD noise r...[Details]
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Every DC/DC IC (whether step-up or step-down) can be connected to drive a constant current LED. Now we will take KZW3688 and CE9908 as examples to introduce their connection methods and characteris...[Details]
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Samsung Electronics' market value has ranked 18th in the world, rising 10 places in the past year. As of Thursday, Samsung Electronics' market value reached $301.65 billion, an increase of $95.08 bil...[Details]
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1. Serial port 1. The serial port is used as a connection tool between the MCU and the outside world. It can not only verify the correctness of the code, but also communicate with the host computer...[Details]
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Since the invention of light-emitting diodes (LEDs) in the 1960s, this new type of light source has been widely used in display screens, signal lights, and landscape LED light sources, and has pene...[Details]
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