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You may have designed your optical sensing wearable device to accommodate different use cases. Chances are, you already have a way to adjust the current built into your design, as the device perfor...[Details]
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Cost saving
phenomenon 1: It doesn't matter what value these pull-up / pull-down resistors have, just choose an integer of 5K . Comment: There is no 5K resistance value on the market ....[Details]
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The PnC function described in the ISO 15118-2 standard can achieve charging by plugging in the gun, and identification, billing information, and charging parameters are automatically exchanged betw...[Details]
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Jiwei.com reported on December 18 that last night ZTE's official Weibo account released a statement saying that recently some criminals have used ZTE's name to commit fraud, and ZTE has reported the ...[Details]
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1 Introduction Highly integrated circuit with serial interface and Δ-Σ analog/digital converter capable of high-speed power (electric energy) calculation. The CS5463 can measure voltage by using a lo...[Details]
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On the 7th of this month, Lu Weibing, Vice President of Xiaomi Group and General Manager of Redmi Brand, published a Weibo post commenting on a certain brand’s price reduction of 500 yuan. He said at...[Details]
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There are many types of liquid level meters. Ultrasonic level meters and radar level meters are commonly used products, mainly used in industries such as industry, chemical industry, petroleum, metal...[Details]
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When LPC1768 uses systick in the code, it appears in the following form if (SysTick_Config(SystemCoreClock /1000))/1ms enters an interrupt/ { while (1); /* Stop here in case of error ...[Details]
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IGBT power modules for three-level DC/AC converters: 50kW - 250kW
In order to achieve switching frequencies up to 20kHz, SEMIKRON has integrated a three-level inverter structure in the SKiM® power ...[Details]
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System environment: WIN10, tested and available. Friends who encounter problems with installation are welcome to harass my personal public account. As a low-level hardware worker, I often need to u...[Details]
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The CPU of IIC bus color TV is different from that of ordinary remote control color TV. The control software of the whole machine must be written into it. Therefore, when replacing the CPU, not only ...[Details]
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Here we introduce a thyristor overcurrent and overload protection
circuit
that uses a Hall element as
a sensor
. In addition, it also has overheat protection and sound and light alarm functi...[Details]
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In recent years, III-Nitride high brightness light emitting diodes (HB-LEDs) have gained wide attention and are currently widely used in traffic signs, LCD backlights, and various lighting applicat...[Details]
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LED has been used in the automotive market for many years, but due to insufficient brightness and cost reasons, it has not been widely accepted by the market. It is currently mainly used in the ...[Details]
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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]