With the rapid development of the domestic automobile market, the number of cars in large cities has increased, which has led to a series of problems such as parking difficulties. When you find a parking space after a lot of hardships, it is because the parking spaces are some
Read moreIf you focus on the display market often, you will definitely notice the term "home theater." In the past, home theaters chose large-screen LCD TVs, and then put a small-size TV in the bedroom. However, with the development of science and technology, the most popul
Read moreMany newcomers will always complain about the difficulty of choosing a box. If you accidentally buy a box that is not easy to use, it will be easy to get stuck. In fact, it is not enough to understand the TV box. Before you buy a box, take some time to read the following Rai
Read moreKonka LED32M60A is equipped with a sofa butler on a U disk. Konka LED32M60A other models can also refer to this tutorial. ã€installation steps】 1 Download the sofa butler installation package to U disk → 2U disk to connect Konka TV → 3 Open U disk
Read moreNowadays, LeTV Super TV In winter A new product launch was held as the end of the year On the occasion of the New Year, bringing New Year's gifts to fans across the country New Year, new look We renamed it from LeTV to New Music Vision Home Let business return to
Read moreWhat graphics card is good with i7-8700? We know that this year is an extremely extraordinary year for Intel. In the past year, two generations of products have been released, and the pace of product upgrading has accelerated. It is obviously pressure from competitors. But in any case, for the con
Read moreProbe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle Photocoupler The main purpose of the isolating switch (knife gate) is: (1) For isolating the power supply, disconnecting the high-voltage service equipment from the live equip
Read moreIn optimizing the design of motion control systems based on stepper motors, engineers must consider factors such as cost, performance, efficiency, unexpected feedback challenges (such as mechanical resonance), and development time. Modern motor co
Read moreIntroduction to theodolite The theodolite is divided into the cursor theodolite, the optical theodolite and the electronic theodolite according to the dial scale and reading mode. At present, China mainly uses optical theodolites and electronic theodolites, and the cursor t
Read moreProbe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin Photocoupler Take over a Changhong LCD TV LT32710 three no, after the open test no 5v, internal 300v, measured power supply output Schottky half bridge, found 24v power supply 20200
Read moreThe third-order intermodulation distortion produced by two frequencies is a common problem in modern communication systems. When two (or more) carrier frequency signals in the system pass through a passive component such as an antenna, cable, filter, and duplexer, due to unrel
Read moreProbe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin TP-IP4220CZ6 5V 0.35PF breakdown voltage 6V SOT Manufacturers produce direct sales LED lamp bead patch lighting products 0805 white light super bright indicator light dedicated Fau
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