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arm_pcb
- 包括ARM7芯片44B0开发板上所需芯片的所有SCH和PCB的封装,就算按钮和电容电阻都有。-including ARM7 chip 44B0 development board for all the chips SCH and PCB package, even if the button is resistance and capacitance.
Z1602
- KS0070(44780) 16x2 字符液晶屏驱动演示程序总线方式。 连接线图: DB0--P0.0 DB4--P0.4 RW--P2.0 DB1--P0.1 DB5--P0.5 RC--P2.1 DB2--P0.2 DB6--P0.6 E--P2.7 =>74ls00+wr+rd DB3--P0.3 DB7--P0.7 VLCD接1K2电阻到GND [注]:AT89C51的晶振频率为12MHz-KS0070 (44,780) 16x2
Touch_test
- 44B0上4线电阻触摸屏应用 描述:扫描读入触摸屏上的输入点坐标-44B0 on four line resistance Touchscreen Application Descr iption : scan read on the touch screen input coordinates
AOTEM
- 一个小的瞬变电磁测深数据处理程序,主要用于计算视电阻率和深度-a small transient electromagnetic sounding data processing procedures, mainly used in the calculation of the apparent resistivity and depth
7843_1
- ads7843是一款4线电阻式触摸芯片,可以制成触摸屏,经调试绝对好用!-ads7843 is a four-lane chip resistor touch, touch screen can be made, absolutely useful debugging!
LM317tiaoya
- 自己编写的一个小软件,可以方便的计算出LM317输出某个电压时,调压电阻的所有组合及误差,相当方便!-their preparation, a small software can easily calculate a LM317 voltage output, Surge resistor all combinations and error, it's very convenient!
ht9200
- 9200用的是ht9200与isd1100,它们的语音输出都是通过一个电阻及电容后并在一起送到一个三极管进行放大的。...A20:Anitya,你的方法我试了一下,还是拨不通,自动拨号时可以听得到微弱的拨号音,但电话一点反映也没有,看来只有用-9200 with the ht9200 with isd1100. their voice output through a resistor and capacitor to together and after a triode amplificat
QuartusIIresistance
- 关于quartusII中如何设计上拉电阻的方法.-quartusII on how to design the widening resistance.
soft_ad_c
- 软件A/D所能实现的精度有限,测量电压范围是2-15V, 而且速度低(约1KHz),但仅用一个电容和一个电阻的诱惑 力,我想大虾您会笑纳的。用于某些场合是有用的。 原理是利用470K电阻对1uF电容充电,利用P0.0口作为检测电压, 当电压低于1/3 VCC时,P0.0读入的I/O电平为0,当充电电压超过 1/3 VCC时,P0.0读入的I/O电平为1。通过测量此过程所用的时间, 就能判断输入电压(需要换算)。 程序的编写用定时器0实现-Software
LCB08
- 地磁炉控制程序 (带三位8字数码管显示,MCU用HOLTEK 46R47,18PIN,8M晶振,取消所有I/O口的内部上拉电阻)-geomagnetic furnace control procedures (with three eight characters Digital Display, MCU with HOLTEK 46R47. 18PIN, 8M Oscillator, the abolition of all I / O I draw the internal resistan
test_R
- MSP430单片机测量电阻及在LCM103的显示-MSP430 resistivity measurement and display LCM103
1602lcmlcddriver
- 1602lcm字符液晶屏驱动演示程序,连接线图: LCM-------51 LCM-------51 LCM--------51 DB0-----P0.0 DB4-----P0.4 RS-------P2.0 DB1-----P0.1 DB5-----P0.5 RW-------P2.1 DB2-----P0.2 DB6-----P0.6 E--------P2.7 DB3-----P0.3 DB7-----P0.7 VLCD接1K2电阻到GN
test104
- x9c104数控电阻的AVR驱动程序,并实行单步控制-x9c104 NC resistance AVR driver, and single-step control
lcm16_LCD
- 本程序为驱动LCD为LCM161(HD44780驱动器)字符显示器. 接线:LCD D0-D8(PIN7-14) 对映用户板P0.0--P0.7 LCD VSS(PIN1) 接 GND,VDD(PIN2)接+5V,LCD驱动电源V0(PIN3)接可调电阻ADJ,调节亮度 LCD寄存器选择RS(PIN4)接P2.0,读写选择R/W(PIN5)接P2.1,使能端EN(PIN6)接P2.2(高电平 有效) 本程序采用I/O口模仿总线时序,故无需做任何硬件扩展.屏幕显示
51XILIE
- 编译后在单片机的1脚输出低电平,延时后输出高电平, 接一个电阻,一个LED,接到电源5V上,这样LED就会亮一下, 然后灭,然后亮,-compiled in a foot MCU low-level output, the output delay margin, then a resistance, an LED, received a 5 V power supply, this will be bright LED and then extinguished, and then s
562821839876
- 交流电桥的电路结构中,由电阻、电抗元件或 它们的组合构成四臂,并用检流计、耳机或其它仪器作为检验电桥是否平衡的“示零器”.利用交流电桥的平衡条件进行测量,这就是它的基本原理.-AC bridge circuit structure, resistance, reactance components or combinations of them pose four arm and used galvanometers. headphones or other equipment -- as
200574224946896
- 课题九 交流电桥的研究 本课题主要研究交流电桥的基本特性及用途,要求设计电容电桥和麦克斯韦电桥测电容器的电容量、交流电阻、损耗因子及电感器的电感量,交流电阻,品质因子,还要研究交流电桥的部分应用,学会其不确定度的评定方法。-topics 9 AC Bridge of the major research topics AC bridge the basic characteristics and uses designed capacitance bridge and Maxwell bri
glx
- 功率箱的制作,用M16,24个继电器控制24个电阻的功率输出-power box production, using M16 and 24 relay control 24 of the power output resistance
soft_ad0703
- 软件A/D所能实现的精度有限,测量电压范围是2-15V, 而且速度低(约1KHz),但仅用一个电容和一个电阻的诱惑 力,我想大虾您会笑纳的。用于某些场合是有用的。-Software A / D can achieve the accuracy is limited, measuring voltage range is 2-15V, and low-speed (approximately 1 KHz), but only a capacitance and resistance of
SeHuanDianZhu
- 通过输入电阻上的色环颜色,得到该电阻的阻值,附带注释-input resistance by the color ring color to be the resistance of the resistor, fringe Notes