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tian
- 介绍了PROTEl全部对话框英文词汇的专业翻译，还介绍了0欧电阻在电路中的作用。-All the dialog box presented PROTEl English vocabulary of professional translators, but also introduces a 0 ohm role in the circuit.
TDA2030
- TDA2030是许多电脑有源音箱所采用的HI-FI 功放集成块。它接法简单，价格实惠。额定功率为14W。电源电压为±6～±18V。 输出电流大，谐波失真和交越失真小（±14V/4欧姆，THD=0.5 ）。具有优良的短路和过热保护电路。其接法分单电源和双 电源两种。pdf中均有两种接法的原理图并附有pcb布局-TDA2030 is active in many computer speakers used HI-FI amplifier integrated block. It is co
30wrfwatmetter
- This project will explain a digital wattmeter from 1pW to 10mW up to 500MHz. The wattmeter can work alone or together with a computer for collecting data. Information will be displayed in dBm, Watt, and Voltage into 50 ohm. With proper attenuat
LM336
- LM336是精密的2.5V电源稳压器,相当于一个低温度系数、动态电阻0.2欧的二极管-LM336 is a precision 2.5V voltage regulator, the equivalent of a low temperature coefficient of diode dynamic resistance of 0.2 ohm
5968-4763E
- Agilent 87050E 50-Ohm Multiport Test Sets
fengming
- 声音是由震动所产生的， 一定频率的震动就产生了一定频率的声音。这个实验是喇叭里发出 滴答一长一短的报警声音,送出的端口是p1.2(即D2)输出如1khz,2khz、3khz变频信号报警,频率不一样发出的声音就不一样。 R54可以为10欧到100欧的电阻。 实验目的： 通过设置不同延时时间（延时时间不一样对应的频率就不一样）蜂鸣器将发出不动的声音。从而理解单片机中用位控制外围设备的方法。 -Sound is produced by the vibration, a certai
Volt-Ampere
- 数字AVR电压表和电流表项目：这是一个ATmega8的微控制器的数字电压表测量电压0.0-40.0伏与0.1伏的分辨率。 furtheremore有两个在这个项目上的最小和最大的继电器。您必须为电流表并联一个1欧姆，5瓦的电阻这个项目。-Digital AVR Voltmeter and Amperemeter Project: This is a digital voltmeter by ATmega8 microcontroller that measure voltage 0.0-40
28-LED-Clock-Timer-Circuit-Schema-With-74HCT
- 28 LED Clock Timer Circuit Schema With 74HCT This is a programmable clock timer circuit that uses individual LEDs to indicate hours and minutes. 12 LEDs can be arranged in a circle to represent the 12 hours of a clock face and an additional 12 L
dianziyuanqijian
- 电阻的基本单位是欧姆，用希腊字母“Ω”表示，有这样的定义：导体上加上一伏特电压时，产生一安培电流所对应的阻值。-The basic unit of resistance is the ohm, the Greek letter "Ω", such a definition: plus one volt, the conductor produce a current of one ampere corresponding resistance.
Apcb_ruleesr
- 内容有：0欧姆电阻作用,LC,RC滤波电路设计,PCB铜箔厚度、线宽和电流表,Total_etchh_path_manhattan,电学计算公式,华硕内部的PCB设计规范，大家可以看一下 已通过测试。 -: 0 ohm resistors role of LC, RC filter circuit design, PCB copper thickness, line width, and ammeter, Total_etchh_path_manhattan, electrical form
DMM
- A multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, curr
LCD_Dis
- MzTH56模块上还有一个两针的焊盘，是用于外接喇叭的，用户可以使用8欧姆的喇叭，将喇叭的两条线焊接入模块标有（J4）的两针焊盘即可。-MzTH56 module, there is a two pin pad for external speakers, the user can use the 8-ohm speakers, the speakers of the two lines is welded into the module (J4) pin pad can.
vga2pal_ntsc
- VGA to PAL and NTSC converter... This circuit is based on AD722 IC from Analog Devices. The AD722 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude
0c3b6cb375a355a6ce69597e3aca4901
- AVR ohm meter Half Ohm is a adapter for multimeters that allows you to measure resistance in the milliohm range. The project is open source, the design files are available in KiCad. Half Ohm milliohm adapter is ready! Multimeter adapter that transf
chuizhiciouyuandechangqiang
- 垂直磁偶源的垂直磁场及其时间导数随时间变化的曲线，偶极源与接收装置的距离100m，均置于100欧姆米的均匀大地表面上-The distance of the vertical magnetic field of the vertical magnetic dipole source and its time derivative of the curve changes with time, the dipole source and receiving apparatus 100m, are
TAT7467H
- Triquint射频差分放大器,可用于CATV频段,末级PA, 16.5db放大-The TAT7467 is a 75 Ohm true differential RF Amplifier covering medium power applications in the CATV band. The TAT7467 includes on-chip linearization to improve 3rd order distortion performance while mainta
MSP430F149-communicating-with-the-PC
- //电脑端必备RS232转RS485模块，否则无法进行直接的连接 //RS485之间通过双绞线连接，如果距离近，可以不使用120欧电阻匹配 //电脑端通过串口调试助手操作，先将数据由电脑发往开发板 //开发板板会将收到的数据再发送到串口调试助手，接收采用中断模块，发送用查询 //波特率更改请通过config.h文件，直接更改baud参数即可-//PC necessary RS232 to RS485 module, otherwise can not be directly co
JQM301
- 1.1.JQM301-48L 语音芯片概述 JQM301-48L 是一款OTP 高音质的MP3 语音芯片，拥有8-BIT CISC，支持WAV 和MP3 解码；带有丰富 的外设接口：一个SPI，一个标准的UART 异步串口；音频输出可直接驱动16 欧姆耳机；带实时时钟及万年历 时钟模块功能；低功耗：休眠时待机电流约80uA；控制播放响应快速，优于同类产品；适合用于需要更换语音 或者音乐文件时间较长、音质要求较高的场合。-1.1.JQM301-48L voice chip Over
PT100
- 基于PT100的PCB原理图设计，含0欧姆电阻-Based on the PT100 PCB schematic design, including 0-ohm resistors
0-to-9999-count-picbasic
- SIMPLE 8X8 LED MATRIX SCROLLING EXAMPLE 16F872 External 4MHz Xtal Osc LED Matrix columns are conected to PORTC via ULN2004AN to 0v. RC0 - 1st column on left of display LED Matrix rows conected to PORTB via 100 ohm resistors (Resistor val