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With the development trend of small and portable electronic products, rechargeable batteries are more and more widely used. There are many kinds of batteries on the market, and the quality varies. I...[Details]
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Leti recently announced a new collaboration with Intel on advanced chiplet 3D and packaging technologies to advance high-end chip design. The research will focus on assembling smaller chiplets, opt...[Details]
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Huawei's 5G construction is gaining momentum around the world. It has not only won the support of network operators in many countries, which are constantly seeking commercial 5G cooperation with Huaw...[Details]
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Abstract: Based on the LED driven micro-power DC-DC converter, a hysteresis comparator circuit with a bandgap structure is designed to meet the requirements of low voltage and high stability. Its m...[Details]
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At the beginning of 2024, the National Development and Reform Commission announced the "Guidance Catalog for Industrial Structural Adjustment (2024 Edition)". In the thirteenth "Pharmaceutical Field"...[Details]
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Jiwei.com reported on December 9 that Lu Weibing, vice president of Xiaomi Group, president of China, and general manager of Redmi brand, announced a good news today, that is, the Redmi Note9 series ...[Details]
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Apple processor supplier TSMC is reportedly on track to begin risk production of 3nm chips in 2021 and move into full mass production in the second half of 2022. In July 2020, it was reported that ...[Details]
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This article introduces two typical examples of brushed DC motors when driven by PWM using an H-bridge circuit.
① Input the PWM signal to one of the two input pins and drive it directly
...[Details]
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Recently, MicrowaveJournal interviewed Giorgia Zucchelli, MathWorks RF and Mixed Signal Product Manager What is your role and specific area of expertise at MathWorks? I'm a product manager in ...[Details]
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How to achieve variable frequency PWM output for STC microcontroller (with PCA function)? Many friends are still using timers to do variable frequency PWM. Here I will introduce how to use hardware P...[Details]
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The 400W high-power voltage-stabilizing inverter circuit is composed of TL494. The excitation conversion part uses TL494, and VT1, VT2, VD3, and VD4 form a current-injection drive circuit to drive two...[Details]
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Less than two years after sharing its European expansion plans, US-based battery recycling specialist Redwood Materials is adding Germany to its portfolio. Today, the company announ...[Details]
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The detachable oscilloscope probe will disturb the circuit under test during the test. When the probe is removed, the working conditions of the circuit will change. Imagine how a 10PF load from t...[Details]
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The unveiling ceremony of Intel's artificial intelligence education, teaching and research, and teacher training base was held at Guangzhou Light Industry Vocational School. Nearly 100 leaders, exper...[Details]
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Abstract: This application note discusses
techniques for
interfacing
the MAX5881 4.3Gsps downstream cable direct RF synthesis DAC to a field-programmable gate array (
FPGA
)
. The focus of t...[Details]
PCB Design
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