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Clock-Power-Management-and-WatchD

  • This is a Rural Dispensary Management System developed in Java Swing. Liquid Aqua look and feel had

    This is a Rural Dispensary Management System developed in Java Swing. Liquid Aqua look and feel had been used and can provide a good example for developing basic applications in Swing. it can also be used as an Rural Dispensary Management System by itself.

    标签: Dispensary Management developed Liquid

    上传时间: 2013-12-26

    上传用户:阿四AIR

  • this source code for displayed clock & alarm in 2*16 LCD and writed in codevisionAVR for useable AVR

    this source code for displayed clock & alarm in 2*16 LCD and writed in codevisionAVR for useable AVR mcu

    标签: codevisionAVR for displayed useable

    上传时间: 2017-09-26

    上传用户:wpt

  • Power+Control+in+Wireless+Cellular+Networks

    Transmit power in wireless cellular networks is a key degree of freedom in the management of interference, energy, and connectivity. Power control in both uplink and downlink of a cellular network has been extensively studied, especially over the last 15 years, and some of the results have enabled the continuous evolution and significant impact of the digital cellular technology.

    标签: Cellular Networks Wireless Control Power in

    上传时间: 2020-05-31

    上传用户:shancjb

  • Spectrum+Access+and+Management

    The radio spectrum is one of the most precious resources which must be managed to ensure efficient access for the wireless communication services which use it. The allocation and management of spectrum are administered by the regulatory authorities. Traditionally, spectrum allocation is carried out exclusively of its use in large geographic areas and assigning frequency bands to specific users or service providers is proved to be inefficient. Recently, substantial knowledge about dynamic spectrum access scheme has been accumulated to enable efficient spectrum sharing.

    标签: Management Spectrum Access and

    上传时间: 2020-06-01

    上传用户:shancjb

  • STM32L053C8T6数据手册

    STM32L053C8T6数据手册Features • Ultra-low-power platform – 1.65 V to 3.6 V power supply – -40 to 125 °C temperature range – 0.27 µA Standby mode (2 wakeup pins) – 0.4 µA Stop mode (16 wakeup lines) – 0.8 µA Stop mode + RTC + 8 KB RAM retention – 139 µA/MHz Run mode at 32 MHz – 3.5 µs wakeup time (from RAM) – 5 µs wakeup time (from Flash) • Core: ARM® 32-bit Cortex®-M0+ with MPU – From 32 kHz up to 32 MHz max.  – 0.95 DMIPS/MHz • Reset and supply management – Ultra-safe, low-power BOR (brownout reset)  with 5 selectable thresholds – Ultralow power POR/PDR – Programmable voltage detector (PVD) • Clock sources – 1 to 25 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – High speed internal 16 MHz factory-trimmed RC  (+/- 1%) – Internal low-power 37 kHz RC – Internal multispeed low-power 65 kHz to  4.2 MHz RC – PLL for CPU clock • Pre-programmed bootloader – USART, SPI supported • Development support – Serial wire debug supported • Up to 51 fast I/Os (45 I/Os 5V tolerant) • Memories – Up to 64 KB Flash with ECC – 8KB RAM – 2 KB of data EEPROM with ECC – 20-byte backup register

    标签: stm32l053c8t6

    上传时间: 2022-02-06

    上传用户:

  • DC DC Power Switching Regulator

    The ISL8540 is a step down DC/DC power switching regulator which accepts 9.0V to 40V input and provi

    标签: Switching Regulator Power DC

    上传时间: 2013-06-07

    上传用户:shanml

  • 高精度I2C实时时钟的设计

    Abstract: This application note presents an overview of the operational characteristics of accurate I²C real-time clocks (RTCs),including the DS3231, DS3231M, and DS3232. It focuses on general application guidelines that facilitate use of device resources forpower management, I²C communication circuit configurations, and I²C characteristics relative to device power-up sequences andinitializations. Additional discussions on decoupling are provided to support developing strategies for mitigating power-supply pushingof device frequency.

    标签: I2C 高精度 实时时钟

    上传时间: 2013-11-23

    上传用户:WMC_geophy

  • LTP5901 and LTP5902 Hardware Integration Guide

    The LTP5901 and LTP5902 require little external circuitry, as the devices references,decoupling and power supply filtering are integrated. The LTP5901 and LTP5902 will bemodularly certified for operation in the United States (FCC), Canada (IC) and theEuropean Union (CE).  

    标签: Integration LTP Hardware Guide

    上传时间: 2013-11-22

    上传用户:sunchao524

  • Lakewood (MAXREFDES7#)3.3V Input, ±12V (±15V) Output Isolated Power Supply

    Abstract: This document details the Lakewood (MAXREFDES7#) subsystem reference design, a 3.3V input, ±12V (±15V) output, isolated power supply. The Lakewood reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and two wide input range and adjustable output low-dropout linear regulators (LDOs). Test results and hardware files are included.

    标签: MAXREFDES Lakewood Isolated Output

    上传时间: 2013-11-02

    上传用户:fengzimili

  • Riverside (MAXREFDES8#)3.3V Input, 12V (15V) Output Isolated Power Supply

    Abstract: This document details the Riverside (MAXREFDES8#) subsystem reference design, a 3.3V input, 12V (15V) output, isolated power supply. The Riverside reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and one wide input range and adjustable output low-dropout linear regulator (LDO). Test results and hardware files are included.

    标签: Riverside MAXREFDES Isolated Output

    上传时间: 2013-11-16

    上传用户:会稽剑客