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The oscilloscope is a commonly used electronic measuring instrument, which is widely used in many industries. There are also some problems when we use the oscilloscope. Today, the editor summarizes 1...[Details]
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Impedance matching devices are often used in high-frequency circuits, generally to match the impedance of components to the characteristic impedance of the circuit or system. In some circuits, it is ...[Details]
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2 Transformer Design
According to the previous description, to use an external SCP circuit, Visns must be set below 0.6V. Where: Visns = primary current sense voltage (less than 0.6V if using ext...[Details]
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On September 7, at the 2022 4th Global New Energy and Smart Vehicle Supply Chain Innovation Conference, Huang Xuejie, a researcher at the Institute of Physics, Chinese Academy of Sciences, said that ...[Details]
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According to the latest data from data research firm Counterpoint Research, Apple continues to dominate the global true wireless headset market, and Apple's wireless headset shipments are expected to...[Details]
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The DC motor drive system is a long-term, uninterrupted working live load, involving a wide range of problems due to environmental changes, climate change, pollution, high temperature aging caused ...[Details]
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1. Acidity meter pH meter is a commonly used instrument, mainly used to accurately measure the pH value of liquid media. It can also measure the MV value of ion electrode potential when equipped ...[Details]
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In recent years, ГOCT18977, 1553B and ARINC429 have become the widely used bus standards for data communication between airborne equipment and between aircraft and missiles in our army. The coexist...[Details]
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原题:Write the function itob(n,s,b) that converts the integer n into a base b character
representation in the string s. In particular, itob(n,s,16) formats s as a hexadecimal integer in s.
It is req...[Details]
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2. Determine the machine type
In arch/arm/kernel/head.S:
00079: bl __lookup_machine_type @ r5=machinfo
00080: movs r8, r5 @ invalid machine (r5=0)? ...[Details]
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On July 8, Huawei's application for Class A qualification for producing navigation electronic maps was published on the website of the Ministry of Natural Resources. After the publication is passed, ...[Details]
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The source program of the sending microcontroller is as follows: #include "ir_send.h" /*------------Initialize IO------------*/ void ir_init(void) { P2M0 = 0x80; //P2.7 strong push-pull ...[Details]
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How the monitoring system works As the front end of the system, the residual current action protector is installed in each low-voltage power grid control box to automatically monitor the status da...[Details]
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Alif Semiconductor has announced the Balletto microcontroller family, which it says is the first microcontroller to include Bluetooth Low Energy (BLE), Matter, and Neural Processing Unit (NPU) acce...[Details]
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12 W Wide Voltage Input Constant Voltage Adapter Circuit Using TinySwitch-III
The power supply is a wide voltage input flyback converter with 12 V and 1 A output, and uses the TNY278P device in ...[Details]