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During the operation of the inverter-driven motor, if the power supply voltage deviates from the rated value, the load condition is abnormal, the parameter setting is unreasonable, the inverter ope...[Details]
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European PEGASUS pointed out that for level 3 and above Autonomous driving systems require virtual simulation testing. Virtual sensing is an important part of virtual testing. The quality of the vi...[Details]
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Although Apple claims that the iPhone 12 not including a headphone charger is a move that is good for the environment, the company's hardware accessories and wearables business categories are expecte...[Details]
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At present, it is quite common to use ultrasonic technology for space measurement and positioning. Some use the reflection characteristics of ultrasonic waves, and some use a co...[Details]
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According to MacRumors, from now until Earth Day on April 22, Apple plans to donate $1 to the World Wildlife Fund for every Apple Pay transaction made at an Apple Store, through the Apple Store app, ...[Details]
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This article discusses the waveform of the voltage at pins 4, 2, and 1 of the integrated circuit operational amplifier LM339 and what functions it achieves.
After power is turned on, the 7th p...[Details]
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Hardware System Design of High Precision DC Micro-resistance Tester
This chapter mainly designs the hardware system of the high-precision micro-resistance DC tester. The following focuses on the in...[Details]
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Jiwei.com News: MediaTek today (November 19) released the world's first smartphone processor Dimensity 9000 using TSMC's 4nm process. The chip also set many industry firsts. The CPU part of Dimensi...[Details]
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As the consumer market continues to grow, end-application products continue to shrink in size, and the less power, the better. It is no surprise that portability and low power consumption have beco...[Details]
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According to news on September 21, according to CCTV News, on the 21st local time, the European "Chip Act" officially came into effect. An announcement issued by the European Commission that day stat...[Details]
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In the actual application of single-chip microcomputer, division operation is a relatively common operation.
Take the MCS-51 microcontroller as an example. Although it provides division in...[Details]
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Samsung Electronics Vice Chairman Lee Jae-yong said the company will continue to invest in future businesses, including 6G and system chips, according to Bloomberg. Samsung said in an emailed stateme...[Details]
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The conducted electromagnetic disturbance (CE) of the power port can be divided into continuous disturbance and intermittent disturbance.
Continuous disturbance refers to the electromagnetic interfer...[Details]
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We know that in a switching power supply, the switching power supply transformer is the largest magnetic induction device. The flyback switching power supply transformer converts the current flowing t...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]