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HS-SCI-CP -- Chapter 18- Circuits and Circuit
HS-SCI-CP -- Chapter 18- Circuits and Circuit

AD5246 数据手册DataSheet下载
AD5246 数据手册DataSheet下载

... solution for 128-position adjustment applications. This device performs the same electronic adjustment function as a variable resistor. Available in four different end-to-end resistance values (5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ), these low temperature coefficient devices are ideal for high accuracy and sta ...
STM1810
STM1810

... microcontrollers. They perform a single function: asserting a reset signal whenever VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec). They provide excellent circuit reliability without additional ...
BDTIC
BDTIC

... Over the last years, enormous amount of mobile devices, Set-Top-Boxes and Smart-TVs have been brought into the market. Most such devices support USB2.0/3.0 as Data Exchange Interface. Most mobile devices such as mobile phones, phablets, tablets, navigators and smart-watches use USB Interface to prov ...
Chapter 3 Amplifiers with Active Loads – CMOS Amplifiers
Chapter 3 Amplifiers with Active Loads – CMOS Amplifiers

NX3DV221 1. General description High-speed USB 2.0 switch with enable
NX3DV221 1. General description High-speed USB 2.0 switch with enable

... The wide bandwidth (1 GHz) of this switch allows signal to pass with minimum edge and phase distortion. The device multiplexes differential outputs from a USB host device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at ...
JOSLYN Arresters
JOSLYN Arresters

... arresters’ patented design achieves a fault withstand capability of 10kA rms without the use of any external fusing. This unique design has been tested at high current failure modes to verify its ability to withstand a failure without a violent fracture of its housing. Fault current is the full avai ...
Aalborg Universitet Li, Helong
Aalborg Universitet Li, Helong

12 Introduction to Switched
12 Introduction to Switched

LT5560 - 0.01MHz to 4GHz Low Power Active
LT5560 - 0.01MHz to 4GHz Low Power Active

Paper - CPES - Virginia Tech
Paper - CPES - Virginia Tech

... In the equivalent circuit of CLL resonant converter, there are only Lm and Lsk between input source and load at resonant frequency of Lr, Cr due to their high impedance. Lm and Lsk in series is equivalent to self-inductance (Ls) of receiver coil, which is independent of coupling. Then if another cap ...
Low Level Measurements Handbook - 7th Edition
Low Level Measurements Handbook - 7th Edition

... digital multimeters (DMMs). Generally, these instruments are adequate for meas­urements at signal levels greater than 1µV or 1µA, or less than 1GW. (See Figure 1-1 for standard symbols used in this text.) However, they don’t approach the theoretical limits of sensitivity. For low level signals, more ...
PTN3381D - NXP Semiconductors
PTN3381D - NXP Semiconductors

MAX8688 Digital Power-Supply Controller/Monitor with PMBus Interface General Description
MAX8688 Digital Power-Supply Controller/Monitor with PMBus Interface General Description

... The MAX8688 fully integrated digital power-supply controller and monitor IC works with any existing POL (point-of-load) power supply to provide complete digital programmability. By interfacing to the reference input, feedback node, and output enable, the MAX8688 takes control of the POL to provide f ...
EOS (Electrostatic Overstress)
EOS (Electrostatic Overstress)

... fab process used ...
Important notice Dear Customer, On 7 February 2017 the former
Important notice Dear Customer, On 7 February 2017 the former

... output drive. The 74ALVCH162827 20-bit buffers provide high performance bus interface buffering for wide data/address paths or buses carrying parity. They have NAND Output Enables (nOE1, nOE2) for maximum control flexibility. The 74ALVCH162827 is designed with 30Ω series resistance in both the pull- ...
ch20_sol
ch20_sol

... directly. However, we can determine the charge from the energy delivered to the resistor, because this energy comes from the battery, and the potential difference between the battery terminals is the difference in electric potential energy per unit charge, according to Equation 19.4. Thus, a 9.0-V b ...
Intrinsic Safety Circuit Design
Intrinsic Safety Circuit Design

Lecture 5b: Common-mode feedback
Lecture 5b: Common-mode feedback

word - Rackcdn.com
word - Rackcdn.com

... wherein the precharge transistor is active during a period of time at a beginning of the evaluation clock phase sufficient for charging the dynamic logic block. 21. A method of precharging and evaluating a dynamic logic circuit, the method comprising the steps of: switching a precharge transistor, u ...
24-pin smartcard interfaces
24-pin smartcard interfaces

A The device type on this drawing have been changed to reflect... 03-12-04 Thomas M. Hess
A The device type on this drawing have been changed to reflect... 03-12-04 Thomas M. Hess

... include dc parametric, functional, ac parameters and any other data which would be considered required by a design engineer. All electrical performance characteristics apply over the full recommended ambient operating temperature range and specified test load conditions. 3.3.16 Maximum power dissipa ...
LTC6603
LTC6603

... yet its cutoff frequency can be set with a single external resistor with an accuracy of 3.5% or better. The external resistor programs an internal oscillator whose frequency is divided prior to being applied to the filter networks. This allows up to three cutoff frequencies that can be obtained for e ...
Engineering 43 Chp 5.3a Thevenin Norton
Engineering 43 Chp 5.3a Thevenin Norton

... 1. Because of the LINEARITY of the models, for any Part B the relationship between vO and the current, i, has to be of the form vO  m  i  n (Linear Response) 2. Result must hold for “every valid Part B” 3. If part B is an open circuit then i=0 and... n  vO  vOC 4. If Part B is a short circuit t ...
Contact Resistance
Contact Resistance

... Electrical Endurance (Electrical Life): Number of switching operations until failure of a relay under defined conditions of load and of ambient influences. The reference value specified for the endurance applies to a resistive load. At lower contact loads a substantially longer electrical life is ac ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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