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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing...[Details]
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As the electrification trend in the automotive industry gradually deepens, the technological development of power batteries has also begun to accelerate. Currently, new energy vehicles on the market...[Details]
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Constant current source circuit using operational amplifier and Darlington transistor
This circuit has a large output current because of the Darlington tube BSY86. The maximum output current is lim...[Details]
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Designer Dos
1.
Fully understand the system power budget. Make a matrix of the power supply voltages and the maximum current required of each supply. Multiply the maximum current by the s...[Details]
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The on-state of mode A is shown in Figure (a): switch S1 is closed, switch S2, diodes D1 and D2 are not conducting. In this case, currents iL1 and iL2 increase, and i1=iL1+iL2. The off-state of mode ...[Details]
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The FSC-BT631D module uses Nordic nRF5340 SoC to provide the latest low-power audio connectivity solution for headphones and audio devices Oslo, Norway – November 22, 2023 – IoT company Shenzhen...[Details]
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SRAM Data Memory The ATmega128 supports two different SRAM configurations, as shown in Table 1. Figure 9 illustrates how the ATmega128's SRAM memory is organized. The ATmega128 is a complex micro...[Details]
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A linear motor is an electric motor that converts electrical energy into mechanical motion. Unlike traditional rotary motors, the rotor of a linear motor is a moving element that moves directly for...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Video surveillance is the eyes of smart home. Perhaps the first thing that comes to our mind is that the display screen of the indoor unit at home can display the visiting guests. Yes, this is one ...[Details]
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In recent years, RFID (Radio Frequency Identification) technology has been widely used in logistics, manufacturing, asset management, personnel tracking and monitoring and other fields. Its basic prin...[Details]
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Real case 1: Use the PD13 of the STM32 development board to test, directly exposing the pins. Hardware connection: The longer end of the light-emitting diode in my hand is the + pole, and the dev...[Details]
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Why choose STM? I have only recently started developing stm8. Although I have never used stm products before, I have heard of the famous stm in the embedded industry. According to data provided by an...[Details]
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Normally, oscilloscopes work in real-time mode, but for some applications, we need to use some special working modes of the oscilloscope. Sequential mode is a special working mode, not a function i...[Details]
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Problems: When using the AVR parallel port download cable, in order to save costs and facilitate use, the pins on the parallel port and the download program are connected in series with a 330 ohm r...[Details]
Automotive Electronics
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