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Common places where impedance is mentioned in general audio equipment include speaker impedance, input impedance of pre- and post-amplifiers, output impedance of pre-amplifiers (post-amplifiers are us...[Details]
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The switching power supply circuit of the inverter can be completely simplified into the circuit model in the figure above, and the key elements in the circuit are included. And any complex switching...[Details]
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The emergence and evolution of FD-SOI process has made it one of the pioneering advances in low-power semiconductor design. Although not as common as the mainstream fluid CMOS process, FD-SOI provide...[Details]
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BYD Co., Ltd. (hereinafter referred to as "BYD") and Toyota Motor Corporation (hereinafter referred to as "Toyota") have signed a contract to jointly develop pure electric models of sedans and low-fl...[Details]
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In order to achieve faster charging speed, the charging system of new energy vehicles has been gradually upgraded from 400V to 800V to shorten the charging time. The introduction of high-voltage fa...[Details]
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#include msp430f149.h typedef unsigned char uchar; #define wei_h P5OUT |= BIT5 #define wei_l P5OUT &= BIT5 #define duan_l P6OUT &= ~BIT6 #define duan_h P6OUT |= BIT6 uchar table ...[Details]
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Since 2010, advanced countries such as Europe, the United States, and Japan have successively implemented laws to ban incandescent bulbs. The reason for the laws is to restrict low-luminous
e...[Details]
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The well-known Danish audio brand Bang & Olufsen recently launched a new headset, Beoplay HX, which is an over-ear noise-cancelling headset that can provide up to 35 hours of audio experience. ...[Details]
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BSF STATUS,RP0 CLRF EEADR ;Address 0 MOVLW .9 MOVWF EEDAT ;The data to be written is 9 BSF EECON1,WREN ;Enable writing MOVLW 0X55 MOVWF EECON2 MOVLW 0XAA MOVWF EE...[Details]
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1 Introduction
Increasing the switching frequency of the inverter helps to reduce the size of the filter and replace the low-frequency transformer with a large volume and weight with a high-fr...[Details]
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This afternoon, OPPO will hold a new product launch conference to officially launch a number of new products including the OPPO K10 series, OPPO Smart TV K9x, etc.
At present, two models of th...[Details]
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1. Preparation
First, you need to prepare the following software: ① Prote us ; ② MPLAB; ③ Serial port debugging assistant; ④ Virtual Serial Port Driver
2. Draw a simple circuit diagram
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There are two ways to set up the STM8S003F3 GPIO function reuse. One is program burning, which can be referred to in the latest article in this category. The other is the SWIM method, which is set di...[Details]
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1. Measurement of DC current When measuring, set it to the DC current range and connect it in series with the circuit, as shown in Figure 2. Pay attention to the positive and negative polarity. When ...[Details]
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WENZHOU, Nov. 3, 2024 /PRNewswire/ -- Recently, the 30.09MW/60.18MWh user-side energy storage power station project of Dongfang Special Steel, supported by Ruipu Lanjun, was officially connected to...[Details]
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