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When learning ARM addressing mode, there is a type of addressing called stack addressing.
Register R13 in ARM7 is used as the stack pointer SP. The increase or decrease of the stack content will affe...[Details]
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In summary, the main challenges of making measurements with the OPA857 include: Transimpedance Configuration Low input capacitance High output impedance At 20kW gain and 1VPP output voltage swing...[Details]
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1. Introduction
This control system is designed for a 120w intelligent fast voltage-stabilized power supply.
This fast charger is developed for troops working under field conditions, so it i...[Details]
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1. What are bit segments and bit band alias areas?
2. What are the benefits?
Answer 1: Yes, remember MCS51? MCS51 has bit operations, which are operations with one bit (BIT) as the data object.
...[Details]
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According to previous news, the Xiaomi 12 series's super-large cup model "Xiaomi 12 Ultra" may be released in June, and will be further enhanced in terms of performance and imaging, reaching th...[Details]
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Current control High-brightness LEDs need to be maintained at a relatively high constant current to maintain a certain brightness and color. The luminous flux of an LED is proportional to the for...[Details]
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On November 27, Anhui Microchip Changjiang Semiconductor Materials Co., Ltd. held a completion ceremony for the construction project of its annual production of 150,000 silicon carbide wafers. Acco...[Details]
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Application 1: Power amplifier as a propagation model correction transmitter
Before selecting a new site for a mobile communication base station, an empirical model is needed to plan the cell. No mat...[Details]
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When an enterprise purchases a piece of machinery and equipment, it needs to maintain the equipment to ensure that the equipment can maintain long-term and efficient operation, which tests the ent...[Details]
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In the era of Volkswagen's arrogant fuel vehicles, the interior design has always been a point of criticism. It is really too old school. Therefore, a completely new design in the pure electric era...[Details]
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Abstract: Using an IC (MAX971) that includes an open-drain comparator and a 1% accurate reference voltage, this circuit monitors the magnitude of a negative supply voltage and provides a digital warni...[Details]
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1 Introduction
Power
electronics
products are widely used in the field of industrial control, and users have higher and higher requirements for power quality, among wh...[Details]
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It's not always obvious how an op amp's gain-bandwidth product (GBW) will affect your circuit. Macromodels have a fixed GBW. While you can look deeper into these models, it's certainly best not to me...[Details]
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This article introduces the design of DDS function signal generator based on 51 single chip microcomputer. The system roughly consists of three parts: signal generation part, digital/analog conversio...[Details]
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Processor controlled power switch circuit
In applications such as printers, the power supply of the TOPSwitch-GX can be turned on and off using an inexpensive momentary contact switch controlled by...[Details]
MCU
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