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HCT_USER_GUIDE
HCT_USER_GUIDE

... A parameter specified for TTL devices is the output short-circuit current HIGH (IOS). Originally intended to reassure the TTL user that the device would withstand accidental grounding, this parameter has become a measure of the ability of the circuit to charge the line capacitance and is used to cal ...


Chapter 3 Diodes and Applications
Chapter 3 Diodes and Applications

(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY
(Sample Paper) COMBINED SCIENCE — PHYSICS HONG KONG EXAMINATIONS AND ASSESSMENT AUTHORITY

... String XY is fixed at both ends. The distance between X and Y is 45 cm. Two identical sinusoidal waves travel along XY in opposite directions and form a stationary wave with an antinode at point P. The figure shows the string when P is 2 mm, its maximum displacement, from the equilibrium position. W ...
Understanding True CMOS Outputs
Understanding True CMOS Outputs

... While these PN junctions provide a benefit to users who require PCI compatibility, and this mechanism also protects against static damage, it is these "parasitic" diodes that instigate latchup. This characteristic is also undesirable to those who require a tolerance of 5V on inputs of 3.3V devices. ...
ST7580 power line communication system-on
ST7580 power line communication system-on

... Safety recommendations The board must be used by expert technicians only. Due to the high voltage (85-265 Vac) present on the non-isolated parts, special care must be taken in order to avoid the risk of electric shock. There is no protection against accidental contact with high-voltages. After disco ...
- Nottingham ePrints
- Nottingham ePrints

... Input filter inductor Input filter resistor Load resistance Load inductance I. I NTRODUCTION ...
Digital Temperature Controller
Digital Temperature Controller

TOUGHSwitch™ PoE | Datasheet
TOUGHSwitch™ PoE | Datasheet

... • TOUGHSwitch PoE PRO is an industrial-strength, 8-port Gigabit switch with 150 watts of power capable of powering 24V or 48V devices. Output voltage is controlled by the software. • TOUGHSwitch PoE CARRIER features dual TOUGHSwitch PoE PRO systems in a rack-mountable, 1U form factor with 300 watt ...
MAX15003 Triple-Output Buck Controller with Tracking/Sequencing General Description
MAX15003 Triple-Output Buck Controller with Tracking/Sequencing General Description

... out-of-phase, increases the input capacitor ripple frequency up to 6.6MHz, thereby reducing the RMS input ripple current and the size of the input bypass capacitor requirement significantly. The MAX15003 includes internal input undervoltage lockout with hysteresis, digital soft-start/soft-stop for g ...
MX7841 Octal, 14-Bit Voltage-Output DAC with Parallel Interface General Description
MX7841 Octal, 14-Bit Voltage-Output DAC with Parallel Interface General Description

... reference inputs (REF_ _ _ _+) and three negative reference inputs (REF_ _ _ _-). The difference from REF_ _ _ _+ to REF_ _ _ _-, multiplied by two, sets the DAC output span. In addition to the differential reference inputs, the MX7841 has four analog-ground input pins (DUTGND_ _). When CLR is high ...
FCL - UFTO Home Page
FCL - UFTO Home Page

... very short response period of less than 1 ms, and in the normal operating conditions have negligible reactive voltage drop and energy loss. Superconducting FCLs can be designed to be sited at several key locations within a network. There are several designs that can employ superconductors to limit f ...
SN65HVD178x Fault-Protected RS-485
SN65HVD178x Fault-Protected RS-485

Universal motor speed control and light dimmer with TRIAC and
Universal motor speed control and light dimmer with TRIAC and

... Phase-angle adjustment motor control Control techniques for mono phase motors or any AC load are based on phase-angle adjustment. This principle is shown in Figure 2. The TRIAC is turned ON by the control signal coming from the microcontroller with some delay after the zero crossing, and automatical ...
E5AK/E5EK Digital Controller
E5AK/E5EK Digital Controller

The IT earthing system (unearthed neutral) in LV
The IT earthing system (unearthed neutral) in LV

MAX6351–MAX6360 Dual/Triple-Voltage µP Supervisory Circuits General Description
MAX6351–MAX6360 Dual/Triple-Voltage µP Supervisory Circuits General Description

... manual reset input. In addition, the MAX6358/MAX6359/ MAX6360 offer a watchdog-timer input with a 46.4s startup timeout period and a 2.9s timeout period. The MAX6355/MAX6356/MAX6357 offer an additional voltage monitor input to monitor a third voltage. The MAX6351 features two active-low, push-pull r ...
Four-Channel DC/DC Controller for Notebook
Four-Channel DC/DC Controller for Notebook

... 1.2 A capability, source and sink. When configured as a floating driver, the bias voltage to the driver is developed from VREF5, limiting the maximum drive voltage between OUT_u and LL to 5 V. The maximum voltage that can be applied between LHx and OUTGND is 33 V. dead time Dead time prevents shoot- ...
Noise
Noise

The IT earthing system (unearthed neutral) in LV
The IT earthing system (unearthed neutral) in LV

Analysis of fully differential amplifiers
Analysis of fully differential amplifiers

LT1801/LT1802 - Dual/Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps
LT1801/LT1802 - Dual/Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps

... Typically, the LT1801/LT1802 have an input offset voltage of less than 100μV, an input bias current of less than 50nA and an open-loop gain of 85 thousand. The LT1801/LT1802 have an input range that includes both supply rails and an output that swings within 20mV of either supply rail to maximize th ...
ADP2302 数据手册DataSheet 下载
ADP2302 数据手册DataSheet 下载

... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
Blancett K-Factor Scaler Elbow Style Frequency Divider
Blancett K-Factor Scaler Elbow Style Frequency Divider

... The K-Factor (with regards to flow) is the number of pulses that must be accumulated to equal a particular volume of fluid. Think of each pulse as representing a small fraction of the totalizing unit. An example might be a K-Factor of 1000 (pulses per gallon). This means that if you were counting pu ...
Features
Features

... limits the transmission of the noise coming from the ground or the VDD supply of the matrix to the external world via the output buffers. ...
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