In modern manufacturing, accurate measurement of product dimensions is the key to ensuring product quality and performance. With the development of technology, various high-precision measuring equipment has been widely used in industrial production, including ...
The new application software enables FieldFox handheld analyzers to have a built-in signal generator with frequencies up to 54 GHz. The generated pulse signals include FM chirp, FM triangle wave, AM pulse and automatic ...
Audio Response Project First, let's set the scene. Let's say we want to create something that reacts to sounds, like my current Audio-Reactive Box project. You may remember that this ...
As our audio-responsive projects become more complex, we may decide to replace a simple MEMS microphone plus amplifier with a microphone that provides automatic gain control. This is my previous article related to MSGEQ7 ...
Cost-effective, modular analyzer strengthens AP's commitment to electronic audio testing November 16, 2023, Shanghai - Audio Precision, a brand of Axiometrix Solutions, is launched globally ...
Master Gao is an old engineer who has been engaged in the auto repair industry for more than 30 years. Every time relatives and friends around him buy a second-hand car or change a car, they ask him for help. At this time, Master Gao often brings his " ...
Researchers, engineers, and technicians working in RF applications generally have a good understanding of the uses and benefits of spectrum analyzers, whether they are traditional swept spectrum analyzers (TSA) or more modern vector signal analyzers. ...
![[Tektronix practical sharing] Flicker noise monitoring, detailed explanation of using SCS parameter analyzer to test 1/f noise](http://6.eewimg.cn/news/uploadfile/2023/0829/1693275665469273.png)
Electronic devices have different types of noise sources, including thermal noise, white noise, and 1f noise. 1f noise is low-frequency electronic noise, whose current (ISD) or power (PSD) spectral density is inversely proportional to frequency. ...
The characteristics of surface quality are one of the most important characteristics of parts, and the detection of surface quality plays an important role in metrology science. In the past, people used standard samples or blocks to observe with the naked eye or by hand. ...
In daily life, interior designers and architects often face a problem, which is that during the design and decoration process, various measurement difficulties or safety hazards exist in places that cannot be approached for measurement. ...
SP800 series network analyzer The SP800 series network analyzer is mainly designed for general microwave network testing and mass production applications, while the SP800P series is the highest performance comprehensive microwave test instrument of Pushang. ...
HDYZ-E Zinc Oxide Arrester Charge Tester Measurement and Compensation Principle 1 Measurement Principle This instrument uses the projection method as shown in Figure 1 to calculate the resistive current of the fundamental wave and each harmonic. In the picture: U1 fundamental wave reference voltage ...
There are two types of roughness meters: contact roughness meters and non-contact roughness meters. The working principle of the contact roughness meter is the stylus scanning method. When the stylus directly touches the surface of the workpiece to be measured, it gently scratches ...
Operation method 1. LCD display description This instrument uses a 4.7-inch high-resolution true color touch-type LCD display, which can display clearly even under strong sunlight. Click the touch screen button to complete parameter setting. ...
The SJ325 portable roughness meter has the characteristics of high measurement accuracy, wide measurement range, easy operation, portability, and stable operation. It can be widely used in the detection of various metal and non-metal processing surfaces. ...
In the past, people often used traditional instruments and equipment when performing measurement work. However, these traditional equipment had some inevitable disadvantages in terms of technical level and application, so they were not suitable for measurement. ...
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