LM1558J

Figure 5.4-15 is a logarithmic operation circuit with temperature compensation and offset, with an input voltage of 10MV~10V and a dynamic range of 60DB. V1 and V2 should use a pair of tubes with ...[Details]

　　Circuit Function and Advantages 　　The −48 V rail is widely used in wireless base stations and telecommunications equipment. When used in the central office of a network, it can vary from −48 V to ...[Details]

MCU-related applications have spread to all fields, including home appliances, disaster prevention and anti-theft systems, health and medical equipment, computers and TV peripherals, etc. In order to...[Details]

        The STC series of MCUs are designed and produced by Hongjing Technology, a local company in mainland China. Due to its low price and high cost performance, STC MCUs have been favored by many b...[Details]

O Introduction     Ultrasonic waves refer to mechanical shock waves with a frequency greater than 20 kHz generated in elastic media. Ultrasonic waves have high frequencies, strong penetration, strong...[Details]

ams, a supplier of high performance sensor solutions, has published the results of a survey of more than 2,000 earbud consumers, which shows headphone brands that consumers who use earbuds multiple t...[Details]

Terry Gou, chairman of Hon Hai, who had pledged 990,000 shares, suddenly redeemed 270,000 shares on April 22. Based on Hon Hai's closing price of NT$87.8 on that day, Gou spent NT$23.7 billion to red...[Details]

Recently, the first shared energy storage power station in Xilin Gol League, Xilinhot Taifu Shared Energy Storage Station, completed equipment testing and commissioning. After the project is completed...[Details]

Oscilloscopes, like other instruments (such as multimeters, etc.), must be calibrated before use. The so-called calibration of an oscilloscope is to correctly debug the original waveform of the oscil...[Details]

Wirebond once dominated this market, when most chips were relatively uncomplicated and had long product cycles—sometimes as long as 5 to 7 years. But as automakers begin planning for a faster-paced f...[Details]

　　This paper introduces the design and implementation of a fully digital single-phase inverter based on DSP TMS320LF2407A and using SPWM control technology. Finally, the experimental waveform ...[Details]

There are two types of sensitivity: AC and DC. The unit is ohm/volt. The sensitivity is actually the internal resistance of the surface when measuring voltage. For example, a multimeter with a DC sen...[Details]

introduction Replacing the panels is beautiful, but I don't accept it Recently, Tesla successfully obtained a patent from the U.S. Patent Office for the rapid replacement of car battery panels. It on...[Details]

;AT89C51 single-chip microcomputer P1 port is connected to 8 buttons (switch), P2 port is connected to a common cathode digital display tube, the digital display tube shows the number of buttons pres...[Details]

#include "TIM_Init.h" void TIM1_Configuration (uint Period,uint Pulse) {   TIM_TimeBaseInitTypeDef       TIM_TimeBaseStructure;   TIM_OCInitTypeDef         TIM_OCInitStructure;   TIM_BDTRInitType...[Details]

Text | Lv Qian Report from Leiphone.com (leiphone-sz) JD.com's layout in the field of drones has always been linked to its logistics business, but this ti...[Details]

For battery-powered devices, wearable devices and various IoT device R&D and production companies, the DC power consumption of the product is the indicator that users are...[Details]

Guo Yipu from Yunaofeisi Quantum Bit Report | Public Account QbitAI A 3D dog-head cartoon character: Draw its skeleton: Eh? Now you can start moving: The same m...[Details]

At the beginning of the new year of 2019, the rules for roadside parking in Beijing's urban area have quietly "changed" again - electronic parking fees have been...[Details]

Integrate innovation and lead the future with intelligence! In April 2021, the brand new Munich Shanghai Electronics Fair will start a new journey of serving the global electronics ...[Details]

????If you want to see each other often, please mark it as a star???? and add it to your collection~ Source : Content compiled by Semiconductor Industry Obse...[Details]

As stipulated in one of the United Nations Sustainable Development Goals (SDGs), namely “7: Ensure access to affordable, reliable and sustainable modern energy for all”, there a...[Details]

Coinciding with the arrival of the new vice chairman Jiang Shangyi, SMIC's co-CEO Liang Mengsong had previously caused a resignation storm. There were reports that the incident was cause...[Details]

Reprinted from: Electronics Engineering World, 2022-02-18 We tend to overlook this point. Even if an appliance plugged into an AC power source ...[Details]

Click " ON Semiconductor " to follow us In the golden month of October, the autumn breeze bring...[Details]

According to Cailianshe, at the 2021 Shanghai Two Sessions, the report submitted by the Shanghai Development and Reform Commission revealed a number of important information. Among them,...[Details]

Under the influence of national policies and funds, China's integrated circuit industry has entered the fast lane of development and ushered in an unprecedented development cli...[Details]

Today, Motorola held a new product launch conference and officially launched three models: moto X30 Pro, moto razr 2022 and moto S30 Pro. Among them, moto X30 Pro and moto razr 2...[Details]

Fish and sheep originate from Aofei Temple Qubits | Public account QbitAI The battle for AI talent in Silicon Valley is going crazy. Musk himself per...[Details]

Most electronic device power supplies provide voltages higher than the typical operating voltage of the electronic device. For example, a computer's power su...[Details]