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A lock-in amplifier is an amplifier that performs phase-sensitive detection of alternating signals. It uses a reference signal with the same frequency and phase relationship as the measured signal as...[Details]
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introduction
Parallel Machine Tool, also known as Virtual Axis Machine Tool or parallel kinematic machine, is a new type of CNC machining equipment based on parallel mechanism. It is essen...[Details]
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0 Preface Since the German physicist WK Reontgen discovered X-rays at the Institute of Physics of the University of Würzburg in 1895, which pioneered the diagnosis of human body effects, modern medic...[Details]
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Using the probe ×10 block can increase the measurement range of the oscilloscope and protect the oscilloscope in certain situations. Before measuring a signal, you should consider whether you need to...[Details]
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summary
The goal of this project is to design an efficient power system with digitally adjustable output voltage (VOUT). To ensure the accuracy of the output voltage, a digital closed-loop...[Details]
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#define ppm_in_pin 2 #define ppm_pulseIn 4 unsigned int RC_count = 0; unsigned int PPM_HIGH = 0; void RC_in() { RC_count++; } void setup() { DDRB = DDRB | 0X1F ; DDRD = DDRD | 0XE0 ; Serial....[Details]
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As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]
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In 2019, Apple officially launched its first true wireless noise-cancelling headphones, AirPods Pro. The product has been well received by consumers around the world for its excellent experienc...[Details]
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Three-phase power supply phase sequence judgment: The phase of a certain phase charge is arranged in front, while the phase of the charge lags behind. The three phases differ by 120 degrees, the ...[Details]
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The CAN bus design specification has strict regulations on the parameters of the signal edge of the CAN node. If it does not meet the specifications, it is easy to have abnormal working conditions aft...[Details]
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NXP’s S32 automotive processor family is more than just an upgrade to the S32N family, it sits at the top of the S32 CoreRide platform (Figure 1). Not many details are available about the chips the...[Details]
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If nothing unexpected happens, this year's Apple fall new product launch conference will be held in September, such as the rumored September 24 (Friday). With only more than two months left, the la...[Details]
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Figure 1: A common way to view a software process is with the help of a V-shaped diagram.
Model-Based Design has made it possible to automatically generate compiled software from models for...[Details]
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Abstract: This article introduces the characteristics and usage of the TL598 chip, and proposes a method for designing a motor PWM control system based on the TL598 chip. The circuit diagram of ...[Details]
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1.1 Design Purpose The serial communication port between the microcontroller and the PC has always occupied an extremely important position in the scope of system control. It has not been eliminated ...[Details]
Analog electronics
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