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FYSP104 / K2 RESISTANCE MEASUREMENTS 1 Introduction
FYSP104 / K2 RESISTANCE MEASUREMENTS 1 Introduction

... method is well suited for measurements of small resistances. For small resistances you may also use the volt-ampere method, the Wheatstone bridge or a digital general purpose meter (GPM). The effect of wires and connector is the larger the smaller the resistance under study is. ...
TPS2375-1 数据资料 dataSheet 下载
TPS2375-1 数据资料 dataSheet 下载

... applications. R(DET) is connected across the input line when V(VDD) lies between 1.4 V and 11.3 V, and is disconnected when the line voltage exceeds this range to conserve power. This voltage range has been chosen to allow detection with two silicon rectifiers between the controller and the RJ-45 co ...
ISO5451-Q1 High-CMTI 2.5-A and 5-A Isolated
ISO5451-Q1 High-CMTI 2.5-A and 5-A Isolated

Lab_module 3 - UniMAP Portal
Lab_module 3 - UniMAP Portal

... **For all theoretical calculation results students are strictly required to show their work in progress (formula form/complete figures) in the PRE-LAB space provided before the lab session. Otherwise they will be forbidden from participating the session. There will be certain marks allocated for thi ...
Exp_9_Spring13
Exp_9_Spring13

... analog waveforms. To display and analyze the information contained in these signals, they must be converted to digital data. Often this is done inside a commercial instrument such as an oscilloscope or a lock-in amplifier, which is then connected to a computer through a digital interface. In other c ...
BD9G101G
BD9G101G

INA105 数据资料 dataSheet 下载
INA105 数据资料 dataSheet 下载

... NOTES: (1) Connected as difference amplifier (see Figure 4). (2) Nonlinearity is the maximum peak deviation from the best-fit straight line as a percent of full-scale peakto-peak output. (3) 25kΩ resistors are ratio matched but have ±20% absolute value. (4) Maximum input voltage without protection i ...
DS32kHZ
DS32kHZ

... should be taken to ensure that excessive shocks are avoided. Ultrasonic cleaning should be avoided to prevent damage to the crystal. Avoid running signal traces under the package, unless a ground plane is placed between the package and the signal line. All N.C. (no connect) pins must be connected to ...
OPA3832
OPA3832

... 9.3nV/√Hz input voltage noise supports wide dynamic range operation. The OPA3832 is available in an industry-standard ...
Single phase controller with digital interface
Single phase controller with digital interface

... a resistor divider to set the VIN_ON threshold based on the VEN_ON internal threshold. When low, the controller is disabled and PWM is set in HiZ. Even if EN is low, the PMBus is still active. It is recommended to configure the device with EN low. ...
BD9132MUV
BD9132MUV

Basic Characteristics Data
Basic Characteristics Data

... tor CY for low line noise and stable operation of the power supply. ¡The operation of the power supply may be unstable due to the resonance of the filter or inductance. ¡Install a correspondence filter, if it is required to meet a noise standard or if the surge voltage may be applied to the unit. ¡I ...
BD8961NV
BD8961NV

... The clock signal coming from OSC has a frequency of 1MHz. When OSC sets the RS latch, the P-Channel MOSFET is turned on and the N-Channel MOSFET is turned OFF. The opposite happens when the current comparator (Current Comp) resets the RS latch i.e. the P-Channel MOSFET is turned OFF and the N-Channe ...
BD9C301FJ
BD9C301FJ

Single channel high-side driver with analog current sense for
Single channel high-side driver with analog current sense for

... functions such as load current limitation, inrush and overload active management by power limitation, over-temperature shut-off with autorestart and over-voltage active clamp. A dedicated analog current sense pin is associated with every output channel in order to provide Ehnanced diagnostic functio ...
LTC3672B-2
LTC3672B-2

3Chan,16Bit, 45MSPS Dig Copier Ana Frt End w/Inte Sens Tim Gen
3Chan,16Bit, 45MSPS Dig Copier Ana Frt End w/Inte Sens Tim Gen

AD596 数据手册DataSheet 下载
AD596 数据手册DataSheet 下载

... proportional output of 10 mV/°C when operated with J and K type thermocouples as shown in Figure 1. Thermocouples produce low level output voltages which are a function of both the temperature being measured and the reference or cold junction temperature. The AD596/AD597 compensates for the cold jun ...
Improved Phase Shedding Techniques in Interleaved Converters
Improved Phase Shedding Techniques in Interleaved Converters

30 W 18 to 60-V Input DC/DC Converter w/Auto Track Sequencing
30 W 18 to 60-V Input DC/DC Converter w/Auto Track Sequencing

... The PTB78560x is a series of 30–W rated isolated dc/dc converters, designed to operate from a standard 24–V or 48–V telecom central office (CO) supply. Housed in a 1×2 package, each model has a wide-adjust output voltage that can be set to one of the common intermediate bus voltages of 3.3 V, 5 V, o ...
MAX14780E +5.0V, ±30kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceiver General Description
MAX14780E +5.0V, ±30kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceiver General Description

... The MAX14780E is a half-duplex transceiver and operates from a single +5.0V supply. Drivers are output short-circuit current limited. Thermal-shutdown circuitry protects drivers against excessive power dissipation. When activated, the thermal-shutdown circuitry places the driver outputs into a high- ...
Triple Differential Driver With Output Pull-Down AD8133
Triple Differential Driver With Output Pull-Down AD8133

... The power dissipated in the package (PD) is the sum of the quiescent power dissipation and the power dissipated in the package due to the load drive for all outputs. The quiescent power is the voltage between the supply pins (VS) times the quiescent current (IS). The load current consists of differe ...
ADP1823 数据手册DataSheet 下载
ADP1823 数据手册DataSheet 下载

... lossless current-limit scheme using external MOSFET sensing. For applications requiring power supply sequencing, the ADP1823 also provides tracking inputs that allow the output voltages to track during startup, shutdown, and faults. This feature can also be used to implement DDR memory bus terminati ...
High PSRR, Low-Noise, 1-A Power Filter (Rev. B)
High PSRR, Low-Noise, 1-A Power Filter (Rev. B)

Creating Higher Voltage Outputs using Series Connected
Creating Higher Voltage Outputs using Series Connected

... Series Connected Systems for Non-regulated DC-DC Conversion The following circuits describe different architectures for providing DC-DC conversion using series connected BCMs or VTMs. Included in each circuit is a discussion of the merits of each implementation. Circuit I: A non-regulated DC-DC con ...
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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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