R71PW2100AA30J

　　The conversion circuit is composed of NE555 time base oscillator, 74LS169 counter and MAX309 multiplexer. It can display multiple trace signals simultaneously through one Y channel. The circuit is s...[Details]

The inverter has a built-in 32-bit or 16-bit microprocessor, with a variety of arithmetic logic operations and intelligent control functions, an output frequency accuracy of 0.1%~0.01%, and is equi...[Details]

Structure of contact combustion type gas sensor    High-purity platinum wire is wound into a coil. In order to make the coil have an appropriate resistance (1Ω～2Ω), it should generally be wound mor...[Details]

Earlier this week, industry rumors said that the lenses of the new iPhone series that Apple will launch in the second half of 2021 will have a more obvious upgrade. Digitimes also summarized the more...[Details]

Energy storage is an important part of building a new power system. In the process of energy transformation, Shandong has continuously promoted the large-scale development of energy storage facilities...[Details]

    What is an IP Network Camera 　　Network cameras can be operated independently as long as they are placed in any location with an IP network interface. In addition to all the image capture functi...[Details]

The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The techniques described below help ...[Details]

According to Canalys, the global PC market (including tablets) continued to grow in the second quarter of 2021, with shipments increasing by 10% to 121.7 million units. Chromebooks continued to outpe...[Details]

The characteristics of this kind are     1 The output structure is similar to the OC gate . When the output is low level, the internal NMOS is turned on and the driving capability is strong (800uA);...[Details]

There are different circuit structures based on different considerations. Most DC power converter circuit structures include input capacitors and ...[Details]

Network analyzers are the main instruments for testing and debugging RF components. With the rapid development of radio communication equipment, the demand for RF devices has also increased dramatica...[Details]

The car door closer is a control device that provides locking/unlocking pulse current for the door lock actuator. No matter what kind of door lock actuator, it controls the left and right movement ...[Details]

The United States has upgraded its export controls on Huawei. Any exports to Huawei containing U.S. technology and equipment require a U.S. license. Although TSMC complied with the U.S. announcement ...[Details]

      According to previous news, the new generation folding screen flagship Xiaomi MIX FOLD 2 will be released at the same time as Xiaomi 12 Ultra. It seems that it will be officially unveiled in Ju...[Details]

On October 19, the reporter learned from State Grid Zhejiang Electric Power Co., Ltd. that the Zhejiang Energy Big Data Center recently added data from 751 user-side electrochemical energy storage sta...[Details]