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There are many varieties and models of pointer multimeters, but their working principles are basically the same or similar. Its biggest display feature is that the measured value is indicated by th...[Details]
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Recently, a white panel design phone engineering drawing has been circulating online. The exposed picture shows that the phone adopts a full-screen design, with the front camera in the upper left cor...[Details]
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introduction
The rapid development of the electric power industry is driving the world to strengthen the transmission and distribution of existing power grids and build new substations. The ad...[Details]
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Film capacitors:
Capacitors come in many types depending on the dielectric, such as electrolyte capacitors, paper capacitors, film capacitors, ceramic capacitors, mica capacitors, air capacitors, et...[Details]
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On June 14, according to Digital Times, Samsung SDI, a subsidiary of Samsung responsible for manufacturing batteries and electronic materials, confirmed that its new joint venture battery factory wit...[Details]
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1. Real-time multitasking operating system (RTOS)
(1) More oriented to the hardware system rather than the operator
The embedded system processor generally works independently without direct human i...[Details]
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SK Hynix held a board meeting on February 24 and recommended President Kwak Ro-jung (Chief Safety Development and Manufacturing Officer) and President Noh Jong-won (Business Manager) as candidates fo...[Details]
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background: When the program is running, it is found that the program is stuck at B. Solution: If the program is stuck at B., it means that an interrupt has not been processed, causing the prog...[Details]
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Advantages and disadvantages of wound rotor asynchronous motors
As a common type of motor, wound-rotor asynchronous motor has the following advantages and disadvantages:
advantage:
...[Details]
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Those who have used STM32CUBEMX know that the default HAL_Delay delay unit is ms when the code is generated. What should we do when we need to use us delay in the program? After the final e...[Details]
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CS5266 and AG9311 are both single-chip TYPEC to HDMI+PD+U3 integrated video conversion chips, which can project audio and video signals from Type-C interface devices to HDMI display devices. They c...[Details]
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According to Jiwei.com, the latest data from research firm Omdia shows that MiniLED TV shipments will reach about 2 million units in 2021, while OLED TV shipments are expected to reach about 6.5 mill...[Details]
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Analysis of DC-LED driving technology route: The LED driver circuit controls the power supply circuit for lighting the LED (light emitting diode). The forward voltage drop (VF) of the LED changes wit...[Details]
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Electronic camera systems have been widely used in military and civilian mapping systems, but the effect is affected by the change of posture or vibration of the carrier at different times. When th...[Details]
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During this period, I needed to use the PIC16F193X series of microcontrollers to do some development, so I bought a development board for the PIC16F1938 microcontroller. The following introduces the ...[Details]
Power technology
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