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What is a Class A amplifier?
Class A amplifier is a specific amplifier classification, also known as Class AB amplifier. It is a way of dividing the audio signal into positive half-cycle and n...[Details]
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1. Sample appearance 2. Features The STM32F407 series targets medical, industrial and consumer applications that require high integration, high performance, embedded memory and peripherals in pa...[Details]
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1. Register addressing Instruction example: MOV A, R0 This instruction function: Send the content in register R0 to accumulator A Detailed description: Assuming that the content in R0 is the he...[Details]
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The presence of the probe expands the scope of application of the oscilloscope, allowing it to test and analyze the electronic circuit under test online, as shown in the figure below: The role ...[Details]
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Integer variables are used to implement the PID algorithm. Since it is made of integer numbers, it is not very accurate, but for many occasions, this accuracy is enough. The coefficients and sampling ...[Details]
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Cypress has been in China for 21 years. In 2017, its global sales reached US$2.33 billion, of which sales in China accounted for about 40% of the global total. Cypress launched the CYPRESS 3.0 str...[Details]
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TKDCW-II DC Power Supply Ripple Tester Model: TKDCW-II Name: DC power supply ripple tester DC ripple tester DC voltage ripple tester ripple tester ripple meter TKDCW-II DC ripple tester is designed...[Details]
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1 Introduction
Standby refers to the state when the product is connected to the power supply but is not running its main function. The purpose of standby is to reduce the loss of the power...[Details]
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The HD44780 LCD is the most common alphanumeric display in embedded systems. Its only drawback is that it uses 6 I/O pins in 4-bit mode and up to 11 I/O pins in 8-bit mode. Many methods of saving o...[Details]
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Intersil Li-ion battery pack monitoring, protection and balancing ICs are specifically designed to meet the stringent safety, reliability and performance requirements of portable and battery-powere...[Details]
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“Short knife + flying stack is the ultimate state of lithium battery evolution.”
This is the industry assessment made by Yang Hongxin, CEO of Honeycomb Energy, at the Honeycomb Energy Gl...[Details]
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NAS-IR317 carbon dioxide gas sensor (hereinafter referred to as sensor) is a general intelligent small sensor produced by Lian Ding Sensor. It detects CO2 in the air through the principle of non-di...[Details]
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Let’s first look at a basic block diagram example of a two-phase bipolar drive circuit.
A two-channel H-bridge drive circuit can be used to drive a two-phase bipolar stepper motor. This ...[Details]
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Abstract: This article introduces the working principle, application scope and technical indicators of low-frequency AC modules working under low voltage input.
Keywords: switching power ...[Details]
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The automatic power-off function of CNC machine tools is an important safety protection measure that can effectively prevent equipment damage and personal injury caused by power failure, overload, ...[Details]
DSP and ARM Processors
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