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With the significant increase in the application of LED (light emitting diode) in the lighting field, LED has rapidly entered the lighting market and gradually replaced traditional light sources. Whil...[Details]
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At present, the signal generation part of the excitation power supply usually adopts direct frequency synthesis technology. The main functional circuit is composed of a voltage-controlled oscillato...[Details]
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When using LabVIEW to create a waveform generator, when the sampling mode is set to continuous sampling in DAQtime, two generation modes will appear, namely, the mode that allows regeneratio...[Details]
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Compared with general computer languages, the software programming language of PLC has obvious characteristics. It is different from both high-level languages and general assembly languages, and ...[Details]
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A pointer multimeter is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC voltage, AC current, AC voltage, resistance, audio level, etc. Some ca...[Details]
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Common errors in flow meters during application include poor operation, flow disturbance, and poor installation; cavitation and bubbles in the liquid; condensate in the gas; wear and deposition, etc....[Details]
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Without Bi Fukang, can Dai Lei save the company from collapse on his own? This may be the fastest slap in the face in the history of China's and even the world's automotive industry. Reuters repo...[Details]
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Actually, I have been wanting to write a good article recently. I feel a little pressure. I have also seen many stories of others, stories of my own life, and my own thoughts. I have not been able to ...[Details]
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On August 18, the Zhongnan High-Tech Qingdao Optoelectronics Industrial Park project was successfully signed and settled in Shandong Qingdao Development Zone. According to reports, Zhongnan High-Te...[Details]
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(Photo source: Honda China official website) According to foreign media reports, seven years ago, it cost much more to install a pair of radar sensors on the rear bumper of a car than it does now...[Details]
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Bluetooth technology has eliminated the hassle of connecting wires for devices such as headphones and speakers, bringing changes to the audio field and completely changing the way people use media ...[Details]
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The signal source is also called a signal generator. Its basic function is to generate and output the desired signal. The frequency, power and modulation type of the signal can be set. According to t...[Details]
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There are more and more leaks about the iPhone 12 series. Recently, blogger @apple_idesigner also released a set of the latest renderings of the iPhone 12 Pro/Pro Max. Judging from the pic...[Details]
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5G networks and terminal devices are being rapidly promoted in many countries around the world, but do you know which country has the highest 5G network level and penetration rate? Recently, the Mi...[Details]
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Basic parts of atomic absorption spectrophotometer
An atomic absorption spectrophotometer generally consists of four parts, namely, a light source (monochromatic sharp-line radiation source), a s...[Details]
Analogue and Mixed Signal
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