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The small-diameter metal rotor flowmeter adopts the variable area measurement principle. The flowmeter is an all-metal structure with a PTFE lining inside. It is suitable for corrosive gases. There a...[Details]
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Under the influence of the global epidemic, although the capital market encountered a "winter moment" in 2020, China's semiconductor investment and financing field presented a different situation. Da...[Details]
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The mesh analysis method and steps for a controlled source circuit are exactly the same as those for a mesh analysis method for an independent source circuit. When listing the KVL equation for the ...[Details]
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TCL Group released its first quarter 2019 performance announcement. During the reporting period, TCL Group achieved operating revenue of 29.6 billion yuan, a year-on-year increase of 15.5%; of whic...[Details]
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#define mcu_pic
//MCU type selection mcu_avr mcu_51 mcu_pic mcu_msp430
/******************************************/
#define uchar unsigned char
/**************************************************/
#i...[Details]
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;============================================ ; filename: comes with Pen segment lcd.asm ; chip : csu1181b ; author : ; date : 2012-07-27 ;============================ ================ include csu1...[Details]
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As new infrastructure becomes a hot topic, ultra-high voltage, which is closely related to our daily lives but does not receive much attention on weekdays, has entered the public eye.
In early...[Details]
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Huawei does not manufacture complete vehicles because it feels that there is not much to be made in this field. Building complete vehicle solutions is Huawei's forte. Now that it is investing in the ...[Details]
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Abstract: In order to make full use of the inter-level correlation of the codebook, a joint codebook optimization multi-level vector quantization (JCO-MSVQ) codebook design method is proposed. In each...[Details]
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Design and manufacture digital controlled DC current source. Input AC 200~240V, 50Hz; output DC voltage ≤10V.
Requirements: Output current range: 200mA～2000mA; Output current given value can b...[Details]
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The automotive intelligence track is booming, and cross-border technology giants can no longer satisfy their "ambition" of just getting a piece of the pie, and have extended their reach to the more c...[Details]
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introduction The memory of a microcontroller comes in different sizes. Large memory is relatively expensive. How to choose the size is a headache. This article is about the problems I encountered dur...[Details]
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Here is another audio amplifier circuit from Phillips with a single power supply IC, TDA1514A. This is a 50W power output high fidelity amplifier circuit. One power supply IC provides 50W single po...[Details]
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This example uses the JohnsON equation, which describes the amount of
noise
generated by a resistor
. To find the missing parameter, measure the amplifier's output noise voltage with the inputs...[Details]
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Ionizing radiation such as X-rays and gamma rays has been widely studied and applied in various fields such as medical imaging, non-destructive testing, and scientific research.
Ther...[Details]
Power technology
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