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In the natural gas sales stations of various oil fields, the traditional metering method is to measure through standard orifice throttling devices and double bellows differential pressure gauges. The ...[Details]
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(I) First, you need to establish a cross-compilation environment
a) First build a cross-compilation environment
i. Unzip arm-linux-gcc-4.4.3.tar.gz into an empty folder
#tar zvxf arm...[Details]
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; p=pic16c71,xt=40000hz LIST P=16c71 ; Z EQU 2 RBPU EQU 7 TEMP EQU 10H OPTIONREG EQU 1H F EQU 1 PORT_B EQU 06H ; INCLUDE P16c71.INC LIST ; ORG 0 ; reset addres...[Details]
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Electrolytic capacitors leak over time. The circuit in Figure 1 can be used to
test capacitors
to determine if they are worth using. The CREF/RREF ratio sets the limit on leakage. The values sh...[Details]
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Recently, SmartSens, a leading CMOS image sensor supplier, successfully acquired Shenzhen Allchip Microelectronics Co., Ltd. This acquisition not only further expanded SmartSens' product line, but al...[Details]
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According to CINNO Research industry information, Apple is developing a design where the screen wraps around the entire watch to replace the traditional square dial. According to a report by Ko...[Details]
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Amplifiers are generally divided into trunk amplifiers and user amplifiers, and there are also extension amplifiers, line amplifiers, etc. The trunk amplifier consists of a power supply, attenuator, e...[Details]
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Common emitter high frequency tuned amplifier circuit diagram
The figure below shows the actual circuit of a typical common emitter high frequency tuned amplifier.
Rb1 and Rb2 are base voltage...[Details]
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No matter you are a novice or an experienced driver, you can never avoid the blind spot problem when driving, especially for SUV models, the higher body inevitably expands the blind spot of the surro...[Details]
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1. Research Purpose and Significance
With the rapid development of home appliance industry, automobile industry and decoration industry, the market demand for finishing thin materials, strips a...[Details]
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Apple continues its quest to add accurate blood pressure measurement to the Apple Watch, and now that research includes utilizing stretchable Watch bands. The Apple Watch has always been able to...[Details]
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1-3-3. Calculation of energy storage filter capacitor for reverse series switching power supply The calculation method of the energy storage filter capacitor parameters of the reverse series switchin...[Details]
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Timer/Counter Function
There are two programmable timer/counters T0 and T1 in the MCS-51 microcontroller. They are both 16-bit adder counters, consisting of four 8-bit counters TH0, TL0 and TH...[Details]
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Credo officially launches a full range of 112G SerDes IP products based on TSMC's 5nm and 4nm advanced process technologies
With unique controllable power consumption and channel p...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
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