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Time may be too important for a system. It is the basis for system timing task processing, measurement, signal capture, and event recording. When the phone is turned on, the system will read the time...[Details]
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Abstract: For the first time, a new idea of duty cycle extended high frequency pulse DC link inverter is proposed, and the working principle of the soft switching inverter and the three-state dis...[Details]
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Abstract: Aiming at the test requirements of SAR system, a SAR echo simulator based on DSP processor TS101 is designed. The simulator adopts standard CPCI 6U board. CPCI bus technology is used to r...[Details]
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Portable ultrasonic flow meter principle Portable ultrasonic flowmeter is an instrument that uses an external clamp-on sensor to measure liquid flow. Ultrasonic flow meters use external clamp-o...[Details]
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According to the Photonics Industry Association (PIDA), with the emergence of a series of related digital video surveillance
products
based on digital cameras
, coupled with
cheaper
technol...[Details]
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1. Overview
The laser target of the simulator trainer receives the laser beam emitted by the shooting training pistol. The training gun is modified from a real pistol, and the bullet is ...[Details]
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Independent button programming ideas
#include reg51.h
#include intrins.h //Circular right shift function library
void delay_10_ms(unsigned int t);
sbitP1_0=P1^0; //P1 port is a ...[Details]
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As green batteries become increasingly important in today's energy transition, ABB and Northvolt's long-term partnership in this area is heating up. Since 2017, ABB has delivered a series of core e...[Details]
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When the multimeter needle cannot be adjusted to zero, the indicated value when measuring voltage and current will be larger than the actual value; and the indicated value when measuring resistance w...[Details]
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Figure 14.6.3 is the circuit diagram of the control part of the automatic watering device. It is a diode direct-coupled amplifier circuit composed of PNP and NPN transistors to drive the relay to...[Details]
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3. Logical operation instructions:
1. Logical operation on accumulator A:
CLR A; clear the value in A to 0, single-cycle single-byte instruction, with the same effect as MOV A, #00H.
CPL A ; Bitw...[Details]
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Industry leaders aim to standardize smart store tags using the latest Bluetooth SIG. Qualcomm Technologies and SES imagotag have recently formed a powerful team to transform retail spaces, announci...[Details]
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With the growth in demand for automobiles, communications and industrial infrastructure equipment, Taiyo Yuden has gradually strengthened the supply of high-reliability products in recent years. It h...[Details]
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In order to implement the national "new infrastructure" investment plan, commissioned by the State Grid's UHV Department, on March 16, the State Grid Anhui Electric Power Research Institute establi...[Details]
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The strength competition between countries can be presented through many carriers. For example, the fifth-generation fighter J-20, which was put into service in February 2018, indicates that the Ch...[Details]
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