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Pump

Pump WebHard Programs

Pump WebHard Programs

標簽： Programs WebHard Pump

上傳時間： 2015-11-17

上傳用戶：標點符號
charge Pump for PLL at analog IC design

charge Pump for PLL at analog IC design

標簽： charge analog design Pump

上傳時間： 2013-12-10

上傳用戶：xuanchangri
Program for PIC18 microcontroller used to control a Pump for an oil heater.

Program for PIC18 microcontroller used to control a Pump for an oil heater.

標簽： microcontroller for Program control

上傳時間： 2013-12-16

上傳用戶：凌云御清風
Controller of Axial Blood Pump

Controller of Axial Blood Pump

標簽： Controller Axial Blood Pump

上傳時間： 2014-12-07

上傳用戶：181992417
charge Pump basic

各種charge Pump基礎原理介紹及理論計算

標簽： charge basic Pump

上傳時間： 2016-06-23

上傳用戶：nainiu
電感開關穩壓器提高輸入電壓

Abstract: Uses the MAX641 switching controller and an external discrete charge Pump to step up the input voltage. This circuitcan service low loads and is efficient when the output is two, three, four times the input voltage. Adding the MAX627 MOSdriver can further increase the output current capability.

標簽： 電感開關穩壓器輸入電壓

上傳時間： 2013-11-15

上傳用戶：zwei41
基于AVR單片機的閉環控制系統

　　針對科研實驗中對拉壓千斤頂加載過程控制的需要，采用ATmega128單片機控制步進電機進而實現對執行系統的電動泵站實行自動控制。對力和位移的數據采集與處理及用步進電機控制電動泵站手柄的技術細節作了重點描述。通過單片機的A/D變換器對AMP放大模塊采集的電橋信號作量化處理，千斤頂的操控手柄位置依電動油泵閥門開啟的方向和大小作若干定位，單片機根據力或位移傳感器信號，實時控制步進電機驅動手柄旋轉到相應操控位置。　　Abstract: 　　This article describes the use of ATmega128 AVR microcontroller series of DBS electric Pumping stations and QF100/200 separate twoway hydraulic jack to automate the process of manipulating the work of the technical content. Articles on force and displacement data acquisition and processing， and stepper motor control electric Pump with the handle of the key technical details were described. Through the MCU’s A / D converter module is collected on the AMP amplification quantify the signal bridge， jack handle position control valve opening according to the direction of electric Pumps for a number of positioning and size of the microcontroller based on force or displacement sensor signals， real-time control stepper motor drive control handle rotate to the appropriate location.

標簽： AVR 單片機閉環控制

上傳時間： 2014-01-16

上傳用戶：hasan2015
基于P89LPC922單片機的汽車后車窗控制器設計

介紹一種應用于長城賽弗SUV汽車后門車窗多功能控制器，能實現對電動玻璃車窗、車窗雨刮器、噴水器以及電加熱除霜器等控制。介紹了基于NXP P89LPC922單片機多功能汽車后車窗控制器的控制功能、硬件電路原理和軟件設計方法。 Abstract: This paper presents a multipurpose automotive rear windows controller for CHANGCHENG SAFE SUV.The controller can control rear power-operated window,rear wiping,washing water Pump and rear defroster of the windows. In this paper, it is introduced in detail that the functions and the design of the circuit and program of the controller based on NXP P89LPC922 MCU.

標簽： P89 LPC 922 89

上傳時間： 2013-11-13

上傳用戶：z754970244
3-V TO 5.5-V MULTICHANNEL RS-2

The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-Pump circuit with±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge)protection on serial-port connection pins. The device meets the requirements of TIA/EIA-232-F and provides theelectrical interface between an asynchronous communication controller and the serial-port connector. Thiscombination of drivers and receivers matches that needed for the typical serial port used in an IBM PC/AT, orcompatible. The charge Pump and four small external capacitors allow operation from a single 3-V to 5.5-Vsupply. In addition, the device includes an always-active noninverting output (ROUT2B), which allowsapplications using the ring indicator to transmit data while the device is powered down. The device operates atdata signaling rates up to 250 kbit/s and a maximum of 30-V/ms driver output slew rate.

標簽： MULTICHANNEL 5.5 TO RS

上傳時間： 2013-10-19

上傳用戶：ddddddd
單片機外圍線路設計

當拿到一張CASE單時，首先得確定的是能用什么母體才能實現此功能，然后才能展開對外圍硬件電路的設計，因此首先得了解每個母體的基本功能及特點，下面大至的介紹一下本公司常用的IC：單芯片解決方案• SN8P1900 系列– 高精度 16-Bit 模數轉換器– 可編程運算放大器 (PGIA)• 信號放大低漂移: 2V• 放大倍數可編程: 1/16/64/128 倍– 升壓- 穩壓調節器 (Charge-Pump Regulator)• 電源輸入: 2.4V ~ 5V• 穩壓輸出: e.g. 3.8V at SN8P1909– 內置液晶驅動電路 (LCD Driver)– 單芯片解決方案 • 耳溫槍 SN8P1909 LQFP 80 Pins• 5000 解析度量測器 SN8P1908 LQFP 64 Pins• 體重計 SN8P1907 SSOP 48 Pins單芯片解決方案• SN8P1820 系列– 精確的12-Bit 模數轉換器– 可編程運算放大器 (PGIA)• Gain Stage One: Low Offset 5V, Gain: 16/32/64/128• Gain Stage One: Low Offset 2mV, Gain: 1.3 ~ 2.5– 升壓- 穩壓調節器• 電源輸入: 2.4V ~ 5V• 穩壓輸出: e.g. 3.8V at SN8P1829– 內置可編程運算放大電路– 內置液晶驅動電路 – 單芯片解決方案 • 電子醫療器 SN8P1829 LQFP 80 Pins 高速/低功耗/高可靠性微控制器• 最新SN8P2000 系列– SN8P2500/2600/2700 系列– 高度抗交流雜訊能力• 標準瞬間電壓脈沖群測試 (EFT): IEC 1000-4-4• 雜訊直接灌入芯片電源輸入端• 只需添加1顆 2.2F/50V 旁路電容• 測試指標穩超 4000V (歐規)– 高可靠性復位電路保證系統正常運行• 支持外部復位和內部上電復位• 內置1.8V 低電壓偵測可靠復位電路• 內置看門狗計時器保證程序跳飛可靠復位– 高抗靜電/栓鎖效應能力– 芯片工作溫度有所提高: -200C ~ 700C 工規芯片溫度： -400C ~ 850C 高速/低功耗/高可靠性微控制器• 最新 SN8P2000 系列– SN8P2500/2600/2700 系列– 1T 精簡指令級結構• 1T: 一個外部振蕩周期執行一條指令• 工作速度可達16 MIPS / 16 MHz Crystal– 工作消耗電流 < 2mA at 1-MIPS/5V– 睡眠模式下消耗電流 < 1A / 5V額外功能• 高速脈寬調制輸出 (PWM)– 8-Bit PWM up to 23 KHz at 12 MHz System Clock– 6-Bit PWM up to 93 KHz at 12 MHz System Clock– 4-Bit PWM up to 375 KHz at 12 MHz System Clock• 內置高速16 MHz RC振蕩器 (SN8P2501A)• 電壓變化喚醒功能• 可編程控制沿觸發/中斷功能– 上升沿 / 下降沿 / 雙沿觸發• 串行編程接口

標簽： 單片機線路設計

上傳時間： 2013-10-21

上傳用戶：jiahao131

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Pump

Pump WebHard Programs

charge Pump for PLL at analog IC design

Program for PIC18 microcontroller used to control a Pump for an oil heater.

Controller of Axial Blood Pump

charge Pump basic

電感開關穩壓器提高輸入電壓

基于AVR單片機的閉環控制系統

基于P89LPC922單片機的汽車后車窗控制器設計

3-V TO 5.5-V MULTICHANNEL RS-2

單片機外圍線路設計