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Abstract: At present, HD-SDI is mainly used in front-end acquisition devices such as cameras at the transmitting end. After the CCD or CMOS image sensor of the camera collects the signal, the uncom...[Details]
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1. The hardness tester itself will produce two kinds of errors: one is the error caused by the deformation and movement of its parts; the other is the error caused by the hardness parameter exceedin...[Details]
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First, connect the two ports of the network analyzer directly, select S11 or S21, and calibrate the machine. Then connect the two ports to the two ports of the antenna respectively. The displayed rea...[Details]
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As Europe continues to transform towards a pure electric route, BBA and other companies are adjusting their entire routes. Yesterday, Mercedes-Benz began to gradually release the models it will la...[Details]
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Recently, Huawei announced for the first time its three latest health research projects in the field of sports health, including hypertension management research. Huawei is working with industry expe...[Details]
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The first and most common circuit topology that everyone may come into contact with is probably flyback. At least when I first came into contact with power supplies, the first one I used was flybac...[Details]
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In high-frequency circuits, oscillation circuits composed of L and C are often used. Here, the working principle of the LC oscillator is explained. The first one introduced is the oscillation circu...[Details]
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The world's first network analyzer 8410A Based on the need to measure RF interfaces and devices, HP invented the first network analyzer 8410A in 1967. The invention of 8410A moved impedance measure...[Details]
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WiFi Technology Definition WiFi technology has the characteristics of short-range transmission and high speed. It has been first used on a large scale in consumer electronic terminal devices such...[Details]
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On December 16, artificial intelligence (AI) chipmaker Hailo announced a partnership with NXP Semiconductors to launch a series of joint AI solutions for automotive electronic control units (ECUs). T...[Details]
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Today,
3.3 kW switch mode power supplies (SMPS) can achieve a power density of 100 W/inch3 by using the latest technologies such as super junction (SJ silicon) power MOSFETs and silicon carbid...[Details]
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This is the first time I use to learn microcontroller programming. I used n76e003 and spent a lot of time on detecting pwm signals. In the end, I used channel 0 of timer2 to capture the rising edge a...[Details]
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As electronic systems become increasingly complex and feature-rich, the requirements for board-level power management and control are becoming more and more complex. Providing multiple low voltages a...[Details]
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Compared with traditional aviation power supply vehicles, the aviation ground static
variable frequency power supply
(hereinafter referred to as static variable power supply) using new power el...[Details]
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0 Introduction
With the development of social economy, the proportion of household fires in fires has increased significantly, and the losses caused by fires have become increasingly serio...[Details]
Test/Measurement
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