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Fetal heart rate (FHR) detection is a primary method used to determine the health of the fetus before birth and to help identify potential dangers such as fetal hypoxia or compression. The purpose ...[Details]
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On April 10, the National Energy Administration issued the "Energy Law of the People's Republic of China (Draft for Comments)", which means that after three years of revision, China's first energy ...[Details]
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DC Motor
Introduction
This block represents the electrical and torque characteristics of a DC motor.
The block assumes that there are no electromagnetic energy losses, therefor...[Details]
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Although interleaved ADC has advantages such as excellent speed and bandwidth performance, it still has some problems and shortcomings.
These questions mainly revolve around the source of ADC n...[Details]
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The DC small motor can be tested by a multimeter. The specific steps are as follows:
1. Measure the resistance value
Turn the multimeter knob to the resistance position, select the approp...[Details]
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The dual-channel boost LT3486 provided by Linear Technology can
drive
16
white LEDs
(8 serial
LEDs
per channel
) with constant current. In addition to providing
PWM...[Details]
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Hello everyone, the protocol followed by the keyboard and mouse with PS/2 interface that we use in our daily life is the so-called PS/2 protocol. The ZDS2022 oscilloscope provides you with the trig...[Details]
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IGBT is an insulated gate bipolar transistor, which was born in the early 1980s and developed rapidly in the 1990s. IGBT combines the advantages of MOSFET and GTR. It has high input impedance, fast s...[Details]
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Overview of turbine flowmeter :
As a velocity flow measurement instrument, turbine flowmeter has been widely used in industrial production. Its characteristic is that it can be used to measure the v...[Details]
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The TT-VGT (Tetrahedron-Tetrahedron-Variable Geometry Truss) robot is a variable geometry truss robot composed of multiple tetrahedrons. Figure 1 shows a redundant TT-VGT robot manipulator composed...[Details]
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introduction With the popularization of IC card applications, it is possible to use IC cards to achieve "prepaid water fee management". The current electronic water meters can be mainly divid...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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0 Preface
The aircraft engine is the core component of the aircraft and the power source of the aircraft. The maintenance quality of the aircraft engine directly affects the use of the aircraft and e...[Details]
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Nanjing Hexin Automation Co., Ltd. (hereinafter referred to as "Nanjing Hexin") was established in 2017. Its headquarters is located in Nanjing Xingang National Economic Development Zone. It has es...[Details]
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We know that direct current cannot directly increase or decrease the voltage, but alternating current can pass through a coil, and the turns ratio of the coil is the voltage ratio. Working principle...[Details]
GD32 MCU
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