dac0808硬件管教原理圖 DAC0808是8位數模轉換集成芯片，電流輸出，穩定時間為150ns,驅動電壓±5V,33mW。DAC0808可以直接和TTL,DTL和CMOS邏輯電平相兼容。
上傳時間： 2019-05-29
上傳用戶：少年游呀
英文芯片手冊74系列 常用 各種門及邏輯芯片 標準數字電路 74 TTL 全系列數據手冊
標簽： 芯片手冊88
上傳時間： 2020-12-27
上傳用戶：
實時時鐘計數秒，分鐘，小時，月份，月份，星期幾和年份，并具有Le年補償，有效期至2100年；31 x 8電池支持通用RAM；串行I / O，用于最少的引腳數；2.0V至5.5V完全工作；在2.0V時使用小于300nA的電流；單字節或多字節（突發模式）數據傳輸，用于讀取或寫入時鐘或RAM數據；8引腳DIP或可選8引腳SO用于表面貼裝；TTL兼容（VCC = 5V）；可選的工業溫度范圍：-40°C至+ 85°C[15]。DS1302引腳示意圖如圖3.7.1所示。
上傳時間： 2021-04-20
上傳用戶：天北油京
ULN2003是高耐壓、大電流復合晶體管陣列，由七個硅NPN 復合晶體管組成，每一對達林頓都串聯一個2.7K 的基極電阻，在5V 的工作電壓下它能與TTL 和CMOS 電路直接相連，可以直接處理原先需要標準邏輯緩沖器來處理的數據。
上傳時間： 2021-06-26
上傳用戶：xiangshuai
Multisim官方示例Multisim仿真例程基礎電路范例135例合集:Chapter 1 - RLC CircuitsChapter 2 - DiodesChapter 3 - TransistorsChapter 4 - AmplifiersChapter 5 - OpampsChapter 6 - FiltersChapter 7 - Miscellaneous CircuitsFundamental Circuits.pdf004 Parallel DC Circuits.ms10005 Series-Parrallel DC Circuit.ms10006 Current Analysis.ms10007 Millmans Theorem 1.ms10008 Millmans Theorem 2.ms10009 Kirchhoff's Current Law.ms10010 Thevenin's Theorem.ms10011 Superposition Principle.ms10012 Nortons Theorem and Source Conversion.ms10013 AC Voltage Measurement.ms10014 Frequency Response of the Series RL Network.ms10015 RL High and Low Pass Filter.ms10016 Frequency Response of the Series RC Network.ms10017 RC High and Low Pass Filter.ms10019 Center-Tapped Full-Wave Rectifier.ms10020 Bridge Rectifier.ms10021 Capacitor-Input Rectifier Filter.ms10022 Diode Clipper (Limiter).ms10023 Diode Clipper.ms10024 Diode Clamper (DC Restorer).ms10025 Diode Voltage Doubler.ms10026 Zener Diode and Voltage Regulation 1.ms10027 Zener Diode and Voltage Regulation 2.ms10028 Zener Diode and Voltage Regulation 3.ms10105 TTL Inverter.ms10107 TTL Gate.ms10109 OR Gate Circuit.ms10111 Over-Damp Circuit.ms10113 Critical-Damp Circuit.ms10115 Series RLC Circuit 1.ms10117 Clapp Oscillator.ms10119 Differential Amplifier 1.ms10121 Differential Amplifier in Common Mode.ms10123 LC Oscillator with Unity Gain Buffer.ms10125 Notch Filter.ms10127 PNP Differential Pair.ms10129 Crossover Network.ms10131 Second-Order High-Pass Chebyshev Filter.ms10133 Third-Order High-Pass Chebyshev Filter.ms10135 Fifth-Order High-Pass Filter.ms10
標簽： multisim
上傳時間： 2021-10-27
上傳用戶：trh505
CH340C設計USB轉TLL串口通信模塊（原理圖+PCB）PADS 9.5版本模塊描述：1、CH340C USB轉TTL模塊以CH340C芯片為核心，內部自帶晶振，最高波特率可達2Mbps；2、軟件兼容CH341驅動，過流保護，引出相應的通訊接口與電源接口，通訊接口帶有指示燈指示工作狀態，通訊穩定，體積小3、支持3.3V與5V選擇
上傳時間： 2021-10-27
上傳用戶：
Wide 2.2V to 6V Input Voltage Range ? 0.20V FB adjustable LED drive current ? Directly drive 9 Series 1W LED at VIN>=6V ? Fixed 800KHz Switching Frequency ? Max. 3A Switching Current Capability ? Up to 92% efficiency ? Excellent line and load regulation ? EN PIN TTL shutdown capability ? Internal Optimize Power MOSFET
標簽： sc3633
上傳時間： 2021-11-05
上傳用戶：d1997wayne
MICRO HDMI TF卡 USBTYPE-C USB-側立式 攝像頭FPC-24P OLED屏模塊AD集成庫（原理圖庫+3D封裝庫），）.IntLib后綴文件，拆分后文件為PcbLib+SchLib格式，Altium Designer原理圖庫+PCB封裝庫，已驗證使用，可以直接應用到你的項目開發。器件列表：ANT-Rainsun-AP5120AZ1045-04F BSN20BKR N-Channel 60 V 2.8 Ohm 310 mW 0.49 nC Surface Mount Trench MosFet - SOT-23ButtonTACT_3x4x2_180ButtonCP2102 USB轉TTLESD-0402 ESDHDR2x4_2.54 HeaderLED_0402 LEDLM4871LP2992 LDOMIC Micro-HDMI Conn Micro HDMI RCP 19 POS 0.4mm Solder RA SMD 19 Terminal 1 Port Micro HDMI Embossed T/RNL27WZU04DF OLED-6432 顯示屏OV2640 Header, 24-PinQuantum-Quark-Core RJ45座 RJ45座RT9011 TF卡座 8腳自彈USB-Type-C-TOP USB-WiFi-ANTUSB-側立式 USB A Skt, Upright/Flag, R/A GF, W/kinked shell stake, tray電容-0402 Capacitor電容-0603 Capacitor電阻-0402 Resistor二極管-5B5817WS 40V晶振-4Pin-無源 2520無源選擇跳線 Resistor
上傳時間： 2022-01-09
上傳用戶：
CH341系列編程器芯片usb轉串口Altium Designer AD原理圖庫元件庫CSV text has been written to file : 1.9 - CH341系列編程器芯片.csvLibrary Component Count : 56Name Description----------------------------------------------------------------------------------------------------CH311Q PC debug port monitorCH331T Mini USB Disk ControllerCH340G CH340H USB to TTL Serial / UART, USB to IrDACH340T USB to TTL Serial / UART, USB to IrDACH340R USB to IrDA, USB to RS232 SerialCH340S_P USB to Print Port / ParallelCH340S_S USB to TTL Serial / UART, pin compatible with CH341CH341A_S USB to TTL Serial / UART / I2C/IICCH341S_P USB to Print Port / ParallelCH341A_P USB to Print Port / ParallelCH341S_S USB to TTL Serial / UARTCH341S_X USB to EPP Parallel / SPI / I2C/IICCH341A_X USB to EPP Parallel / SPI / I2C/IICCH341T USB to TTL Serial / UART / I2C/IICCH345T USB to MidiCH352L_M PCI to 8255 mode 2 Parallel for MCU and 16C550 UART / IrDACH352L_P PCI to Print Port / Parallel and 16C550 UART / IrDACH352L_S PCI to Dual 16C550 UART, TTL Serial*2 / IrDA*1CH362L PCI Device / Slave only for RAM / Expansion ROMCH364F Member of CH364 chipsetsCH364P PCI Device / Slave Embedded Flash ROM, for Expansion ROMCH365P PCI Device / Slave, for I/O port or RAM / ROMCH372T USB Device / Slave for MCU, ParallelCH372A USB Device / Slave for MCU, ParallelCH372V USB Device / Slave for MCU, ParallelCH374S USB Host & Device / Slave for MCU, parallel / SPICH374T USB Host & Device / Slave for MCU, parallel / SPICH375S USB Host & Device / Slave for MCU, parallel / UART SerialCH375A USB Host & Device / Slave for MCU, parallel / UART SerialCH375V USB Host & Device / Slave for MCU, parallel / UART SerialCH411G FDC MFM encode and decodeCH421A Dual port bufferCH421S Dual port bufferCH423D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423D_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423G I2C/IIC I/O expander, 6 GPO + 5 GPIOCH432Q Dual 16C550 UART with IrDA, parallel / SPICH432T SPI Dual 16C550 UART with IrDACH450K 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450H 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH451L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451S 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451D 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452L_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452L_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452S_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452S_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH453S 16 Digits / 128 LEDs Drive, I2C/IICCH453D 16 Digits / 128 LEDs Drive, I2C/IICPCI 32Bit PCI Bus, simple / short cardPCI32 32Bit PCI BusUSB USB Port
標簽： ch341 編程芯片 usb 串口 altium designer
上傳時間： 2022-03-13
上傳用戶：
可充電無線藍牙串口通訊電壓檢測器采集系統 MGS-V-4LED無線電壓檢測器是瑪格森科技研發生產的基于藍牙無線傳輸技術的可充電式，移動式電壓檢測系統。該系列電壓檢測器最大測量范圍達0-3V或0-30V，內置3.7V鋰電池，容量200mA-1000mA不等。可以便攜移動，方便攜帶，移動。使用4位0.56’LED數碼管。串口調試軟件/上位機顯示軟件。 產品特點 · 測量電壓范圍 0-3V/0-30V （二選一）；· 4位LED數碼管電壓顯示，可開啟，也可關閉· 串口有線通訊，UART，TTL電平。· 串口藍牙無線串口，最遠10米； · 供電方式多樣（內置鋰電池）：可外接5V電源，也可內置鋰電池供電。· 低功耗休眠功能：典型休眠電流20uA，功耗低，電池供電也可長時間工作.· 可帶數據采集裝置，藍牙接收器及通訊軟件。 · 外觀：選用通用表頭外殼，可嵌入具體產品中。· 便攜式，移動式，可像萬用表一樣移動，便攜。 二、基本指標說明輸入電壓范圍： 0.000-3.000V/0-30V分辨率1mV顯示方式：4位LED 0.56’數碼管/PC端顯示軟件顯示（與電腦顯示軟件無線聯機）供電接口：ü MICRO 電源座，可使用安卓電源線充電ü 2針插針：可通過接插件外接電源。鋰電池參數：ü 可內置鋰電池電壓3.7Vü 容量200mA/1000mA 不等，視需要 如需其它電壓可咨詢，可接受定制。有線通訊方式ü UART TTL 電平通訊： 可直接與單片機RXD，TXD通訊。ü 可外接UART TTL轉USB線/UART TTL轉RS232 通訊。（用戶自配線）無線串口藍牙通訊 ü 無線串口藍牙設備：內置藍牙發射器+外置接收射器（接電腦USB口）ü 通訊頻率及距離：2.4GHz，10米ü 串口通訊格式：無線串口，9600，N,1通訊協議命令：可提供通訊協議命令
上傳時間： 2022-04-23
上傳用戶：
