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According to data recently released by market research firm Counterpoint, Chinese brands such as Huawei, OPPO, vivo and Xiaomi will determine the future direction of China's foldable smartphone marke...[Details]

Perhaps the most common IC in isolated switching power supplies , the TL431 shunt regulator provides a simple, low-cost way to accurately regulate output voltage. Figure 1 is a block diagram of the...[Details]

Classification and application scenarios of AC servo systems AC servo systems can be divided into two types according to the type of motor: asynchronous servo systems and synchronous servo sys...[Details]

The industrial bimetallic thermometer has protective tubes, joints, locking bolts, etc. made of 1Cr18Ni9Ti. The case is made of aluminum plate stretched and processed by cutting and black electrophor...[Details]

USI and China Science and Technology have reached a strategic cooperation agreement to provide first-class systems and one-stop service solutions to the automotive powertrain market. This cooperati...[Details]

      News on the evening of April 13, iQOO held a new product launch conference today, launching the new Neo series product iQOO Neo6 and accessories such as heat dissipation back clip. 　　Before the...[Details]

RC bridge sinusoidal oscillator circuit The RC bridge sinusoidal oscillation circuit is shown in Figure 6.2. Among them, R1, C1 and R2, C2 are series and parallel frequency selection networks, w...[Details]

The board-level test of the safety computer is mainly carried out for FTSM. The logic board, input and output board and communication board have complex circuits, so it is advisable to use computer...[Details]

    When the P1.0 switch is connected to 5V, the right turn light will flash, and when the P1.1 switch is connected to 5V, the left turn light will flash. 　　When 　　 　　the P1.0 and P1.1 switches are c...[Details]

(1) When grounding the high-voltage switch dynamic characteristics tester on site, why should the ground wire be connected first and then the break wire? A: During field tests, there is often a high ...[Details]

introduction Philips recently launched its first controller based on ARM core, LPC210X. However, due to the fact that the external bus of LPC210X is not open, it is impossible to expand me...[Details]

(1) Timing data implemented using timer A mode 2 (continuous) The timing data implemented using timer A mode 2 (continuous) controls TACTL in the program. When TACTL is assigned the following value...[Details]

The microcontroller source program is as follows: //Digital tube high position------low position //Four buttons to control the stepper motor: forward, reverse, plus 1, minus 1 //When the power is on...[Details]

Because of its unique product structure, the magnetic level gauge is a very intuitive and easy-to-use level instrument. Under normal circumstances, the magnetic level gauge can achieve accurate liquid...[Details]

Function of the circuit The input voltage increases with the opposite characteristics of the logarithmic conversion circuit, and the output voltage increases exponentially. This...[Details]