MD37F3R3HE0/AA

1 Introduction Insulated Gate Bipolar Tramistor (IGBT) is a composite device of MOSFET and GTR. Therefore, it has the advantages of MOSFET, such as fast working speed, high switching frequ...[Details]

      Vivo announced yesterday that its Xi'an R&D Center has been officially put into use, further improving its global R&D network and layout. Vivo said that the Xi'an R&D Center will mainly carry o...[Details]

For the operational amplifier circuit composed of μA741 , when the output current is greater than about 10-35mA, the output voltage will be limited, that is, the output voltage will be d...[Details]

(1) STC routine analysis /* STC15Fxx series output PWM example with arbitrary cycle and arbitrary duty cycle*/ #define CYCLE 0x1000L //Define PWM cycle (maximum value is 32767) #define DUTY 10L //De...[Details]

Modern imaging devices have the advantages of high integration, low power consumption and low cost, which can simplify the structure of cameras and reduce costs. Typical representatives are CCD and...[Details]

The energy-saving effect of LED display is well known, which is also its most eye-catching highlight for consumers and the reason for its explosive growth in recent years. Of course, after the crazy...[Details]

1 Working principles and characteristics of several flow meters 1.1 Ordinary high-pressure dry water meter. High-pressure dry water meters for water injection wells are basically angle-connected, and...[Details]

STM32 has an internal temperature sensor that can be used to measure the temperature (TA) of the CPU and its surroundings. The temperature sensor is internally connected to the ADCx_IN16 input channel...[Details]

Yaskawa Electric has produced a prototype electric vehicle (EV) driving system using SiC power components (Figure 1). The system consists of a driving motor and a motor drive unit. By using SiC pow...[Details]

The article describes the development trend of mobile phones and their power consumption characteristics, focusing on the most concerned issue of smartphone power consumption, and introduces two meth...[Details]

The system solution for upgrading and transforming the comprehensive parking information system of the Luwan District Static Traffic Station based on the Internet of Vehicles technology and the system...[Details]

Pickering Electronics increases cut-off voltage specification on popular 104 Series high voltage reed relays Higher performance, higher device specifications, and high voltage isolat...[Details]

Zhineng will create a special column around Intelligent Driving, and systematically introduce intelligent driving technology to you in combination with the test environment. By i...[Details]

0 Introduction 　　With the increase in the types of electrical equipment used in modern cars and the increase in power levels, more and more types of power supplies are required, including AC power ...[Details]

At BYD Dream Day in January this year , Wang Chuanfu said that BYD was the first in the industry to propose the slogan "The first half is electrification, the second half is intelligence...[Details]