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Jiwei.com reported on December 4 that Zeng Qingjun, vice president of China Radio and Television Network, revealed at a seminar that in the future, 5G NR channels will be used to allow all 5G termina...[Details]
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At the GAC Group press conference at the 2023 Guangzhou Auto Show on November 17, GAC Aion officially announced that it will achieve mass production of all-solid-state batteries in 2026, and its Haop...[Details]
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The figure below shows an actual frequency synthesizer implemented using the Q2230 excitation phase-locked frequency multiplication system. The system clock uses 40 MHz, so it can output a DC-15 MH...[Details]
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Inductor-based
Switch Mode Power Supplies
(SM-PS) contain a power switch that controls the current flowing through the inductor from the input power supply. Most SMPS designs choose a ...[Details]
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On August 26, the People's Government of Zhangdian District issued the "Key Tasks for Zhangdian District in 2023 to Deepen the Transformation of New and Old Growth Drivers and Promote Green, Low-Ca...[Details]
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To avoid measurement errors, specific measurement techniques must be used depending on the value of the resistor being measured. For small resistance measurements ( 100Ω), lead resistance and thermal...[Details]
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ROHM develops an AI chip that can learn on-device with ultra-low power consumption of tens of milliwatts, which can predict faults in real time on the device side without the need for a cloud ser...[Details]
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1 Introduction In the field of microwave and millimeter waves, due to the bandgap characteristics of photonic crystal structures, they have important application value in filtering, harmonic suppress...[Details]
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1) The C language of DSP is standard ANSI C, which does not include the extended parts that are connected to peripherals, such as screen drawing. However, in CCS, for the convenience of debugging, da...[Details]
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What is EMC (Electromagnetic Compatibility or Electromagnetic Compliance) testing? EMC testing is electromagnetic compatibility testing. EMC is the interaction between electrical equipment and its ...[Details]
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Recently, Mr. Li, a Keithley maintenance expert at Antai Maintenance Center, repaired a K2000 faulty multimeter; fault description: it can be turned on normally, but the measurements are all OV. The ...[Details]
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In order to reduce size and weight, switching converters with switching
frequencies higher than the mains operating frequency
appeared in the 1960s
. Initially, the operating frequency...[Details]
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Infineon Technologies and Nokia have announced a collaboration to develop advanced radio frequency (RF) transceiver solutions. The agreement signed by the two parties is a non-exclusive cooperation...[Details]
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High-voltage inverter equipment has a large power, and 4% of the power loss is mainly dissipated in the operating environment in the form of heat. If the working environment temperature problem of t...[Details]
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1. Definition of SEooC
In the automotive industry, common elements are developed for different applications or for different customers. These elements can be independently developed by differe...[Details]