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With the rapid development of new energy vehicles, the demand for electric vehicle on-board charging guns (IC-CPD) is also increasing rapidly.
Figure 1: Appearance of the on-board chargi...[Details]
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The high-voltage switch comprehensive tester is a special instrument developed to meet the needs of on-site testing of high-voltage switch action characteristics. It uses a single-chip microcomputer ...[Details]
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April 27, 2023, Shanghai -
At the 2023 Third Catering Digital Intelligence Summit of the Catering Food Alliance (CFA), professionals from Intel, government departments, industry associations, c...[Details]
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The split electromagnetic flowmeter is a commonly used flow measurement instrument, mainly composed of measuring tube, electrode, excitation coil, iron core and other components. It is widely used in...[Details]
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introduction
At present, wired meter reading is common in the domestic power centralized meter reading system, such as RS485 bus, power carrier meter reading, etc. However, due to the cost and ...[Details]
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This part of the circuit is
the core of
the entire vehicle-mounted
charger
system. It
provides the necessary voltage and current
for
the battery
during
the charging
process
. The cir...[Details]
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Why should
LEDs
be tested
in ohms?
Some companies produce LEDs, but they do not test ohms. They only test current and voltage. Of course, the static ohms can be calculated based ...[Details]
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Abstract: This precision constant-current sink produces a current of 1mA with a compliance range of 0.7V to 50V, and a dynamic output impedance of 106 ohms. It is stable with any load type (resisti...[Details]
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Introduction The reading of water meters, electricity meters and gas meters is a big problem in urban life. The traditional manual door-to-door meter reading method is not only inefficient, but al...[Details]
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“Hey Mercedes, where is the best beach for swimming nearby?” “You can go here to swim, sunbathe or surf. Alternatively, you can take a walk, have a picnic, or just relax and read a book. If you’re fu...[Details]
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Maxim Integrated Launches Industry's Lowest-Noise Class D/G Amplifier for Industry-Standard Always-On Speaker Designs, Consuming Only 1/5 the Quiescent Power
The 20V digital-input MA...[Details]
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1. Probe classification
Probes are usually classified according to the measurement object, as shown in Figure 1. Among them, high-impedance passive probes, high-voltage differential probes, and cur...[Details]
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The design of large-capacity non-blocking TU trunk unit branch cross-connectors is one of the key technologies for realizing SDH (synchronous digital architecture) 2.5G optical transmission high-...[Details]
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The definition of a synchronous encoder axis is: a synchronous encoder axis is used when the input axis is driven by the input pulses of an externally connected synchronous encoder.
For ...[Details]
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Ⅰ. Write in front We all know the functions of the RX and TX pins in USART. These two pins are the most common and essential pins for USART serial communication. But we will find other pins about USA...[Details]
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