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Recently, Antai Repair Center received a Tektronix DPO4054 oscilloscope for repair. The customer described that the instrument failed to self-test after powering on. Let's take a look at the cause of...[Details]
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A chopper amplifier that can stably amplify 1001 times
Function of the circuit
Chopper amplifiers are used to measure weak voltages. In the past, mechanical chopper amplifiers were used, but l...[Details]
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An electromagnetic relay is an electrical component that controls the current of an electromagnet in a circuit to switch the circuit. It is usually composed of an electromagnet, a spring, contacts,...[Details]
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The circuit shown in Figure 1 is a fully isolated current sensing circuit with its own isolated power supply. The circuit is extremely robust and can be mounted close to the sense resistor for accura...[Details]
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The current mainstream
AI
chips
are mainly divided into three categories:
GPU
,
FPGA
, and
ASIC
. GPU and FPGA are both relatively mature chip architectures in...[Details]
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Smart cockpit refers to the integration of advanced electronic and information technology inside the car to provide drivers and passengers with a more convenient, comfortable and safe travel experien...[Details]
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Recently, Wuxi Sineng New Energy Co., Ltd.'s CP series distributed inverters passed the China efficiency test and won the "China Efficiency" Class A certificate. It is the first distributed photo...[Details]
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1 Introduction
In recent years, LED light sources have
The light source product has the characteristics of LED display, small size, light weight, easy to carry, battery power supply, high...[Details]
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The so-called electromagnetic interference, in a broad sense, refers to all non-useful signals entering the channel or communication system. According to the way the interference is generated, it can ...[Details]
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As high-end intelligent driving moves toward large-scale mass production, high-precision maps have become one of the key thresholds. This year, many car companies and smart driving companies have ...[Details]
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According to foreign media reports, touch screen technology company TouchNetix has launched a new single-chip AX198A for the next generation of automotive cockpits, which can support ultra-wide touch...[Details]
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"New energy vehicle batteries are the largest part of our exhibition. At the same time, batteries are not limited to this aspect, but also include smart devices, from smart wearables to the NB-IOT de...[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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Tesla
The millimeter-wave radar
, both in appearance and parameters, is consistent with the documents released by the FCC last year.
"When you get a HW 4.0 car, what's the first ...[Details]
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With the improvement of Bluetooth 5.0 technical standards, TWS earphones have become a popular product today. However, with the popularity, some bone conduction earphone brands have also appeared on ...[Details]