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15 Single-phase series ac circuits
15 Single-phase series ac circuits

Chip tantalum capacitors with open-function built
Chip tantalum capacitors with open-function built

... of 3Ω or less at a temperature of 85±2°C, leave the sample at room temperature/humidity for 1 to 2h and measure the value. As per 4.35 JIS C 5101-1 As per 4.9 JIS C 5101-3 A force is applied to the terminal until it bends to 1mm and by a prescribed tool maintain the condition for 5s. (See the figure ...
7L"
7L"

Arlene Pineda
Arlene Pineda

... current clamp) which involves the injection of current into a cell, voltage step (in voltage clamp) entails the injection of current into a cell in order to hold the potential at specific value, and voltage ramp (in voltage clamp) where a gradual increase in the potential of the cell is observed. Th ...
THS1215 数据资料 dataSheet 下载
THS1215 数据资料 dataSheet 下载

... VREFB. The VREFT and VREFB voltages set the analog input span limits FS+ and FS–, respectively. Any voltages at AIN greater than REFT or less than REFB causes ADC over-range, which is signaled by OVR going high when the conversion result is output. Analog input A first-order approximation for the eq ...
Tuesday, June 21, 2016 - UTA HEP WWW Home Page
Tuesday, June 21, 2016 - UTA HEP WWW Home Page

... • The higher the resistivity the higher the resistance • The lower the resistivity the lower the resistance and the higher the conductivity  Silver has the lowest resistivity. – So the silver is the best conductor ...
Budapest University of Technology and Economics
Budapest University of Technology and Economics

... are also necessary in a large number of applications. In order to reduce the size and production cost of the circuit the functions above are often integrated in the sensor's interface. By means of a smart design of the surrounding electronics, the requirements for the mechanical parts can be simplif ...
Datasheet - Diodes Incorporated
Datasheet - Diodes Incorporated

... The selection of the inductor affects steady state operation as well as transient behavior and loop stability. These factors make it the most important component in power regulator design. There are three important inductor specifications, inductor value, DC resistance and saturation current. Consid ...
INPUT and OUTPUT IMPEDANCE
INPUT and OUTPUT IMPEDANCE

AP8802  1A LED STEP-DOWN CONVERTER Description
AP8802 1A LED STEP-DOWN CONVERTER Description

... When a low frequency PWM signal with voltages between 2.5V and a low level of zero is applied to the CTRL pin the output current will be switched on and off at the PWM frequency. The resultant LED current ILEDavg will be proportional to the PWM duty cycle. See Figure 20. A Pulse Width Modulated (PWM ...
SiT1533 - SiTime
SiT1533 - SiTime

... filtering and thus, eliminates the need for an external Vdd bypass-decoupling capacitor. This feature further simplifies the design and keeps the footprint as small as possible. Internal power supply filtering is designed to reject AC-noise greater than ±150 mVpp magnitude and beyond 10 MHz frequenc ...
Cap-Free NMOS 250mA Lower Dropout
Cap-Free NMOS 250mA Lower Dropout

TPA2000D2 数据资料 dataSheet 下载
TPA2000D2 数据资料 dataSheet 下载

The Effect of the Distance Between Metal Spheres on the
The Effect of the Distance Between Metal Spheres on the

NB4N507A 3.3V/5V, 50 MHz to 200 MHz PECL Clock Synthesizer
NB4N507A 3.3V/5V, 50 MHz to 200 MHz PECL Clock Synthesizer

... NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functiona ...
v C
v C

... Currents are the same everywhere in an essential branch, same phase, same magnitude. Im  IRm  ILm  ICm ...
Dual, Wideband, High Output Current Operational Amplifier with Active Off-Line Control OPA2673 FEATURES
Dual, Wideband, High Output Current Operational Amplifier with Active Off-Line Control OPA2673 FEATURES

... PARAMETER ...
LTC3606B - Linear Technology
LTC3606B - Linear Technology

... Since IRLIM current is a function of the inductor current, its dependency on the duty cycle cannot be ignored. Thus, a CLIM capacitor is needed to integrate the IRLIM current and smooth out transient currents. The LTC3606B is stable with any size capacitance >100pF at the RLIM pin. Each application ...
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description

... a high-voltage switch control block. The MAX17126/ MAX17126A can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switching regulators feature internal power MOSFETs and high-frequency operation allowing t ...
Document
Document

... the pancake Geiger-Müller detectors. The reading is displayed on linearly scaled analog panel meter from 0-100Bq/cm2. The monitor detects beta–gamma radiation emitted from the radioactive material, and if the detected value exceeds a preset level, the monitor sounds an alarm and displays reading in ...
INTEGRATED CIRCUITS
INTEGRATED CIRCUITS

... Multiple Voltage Bi-Directional Translation The channel pass transistors are constructed such that the gate of the reference transistor (GREF) pin is used to limit the maximum high voltage that will be passed by the device. This allows the use of different bus voltages on each source to drain channe ...
Capacitive Sensor Worksheet
Capacitive Sensor Worksheet

... You can clearly see the difference in rate of the voltage rise (the red line). When the capacitor is nearly fully charged, its voltage is close to 5 Volts (green dotted line). But when the finger is not close, this happens at an earlier time than when the finger is close. So by measuring this time w ...
A TELEMETRY SYSTEM FOR FIREFIGHTERS
A TELEMETRY SYSTEM FOR FIREFIGHTERS

Tutorial 11
Tutorial 11

... while the potential at Y can be assumed to be only affected by the two resistors at the bottom. Hence VX and VY are the same value (using potential divider rule on each branch). Therefore, the p.d. across the middle resistor is zero and the assumption of no current flowing through the middle resisto ...
AAT3681 数据资料DataSheet下载
AAT3681 数据资料DataSheet下载

... Before the start of charging, the AAT3681 checks several conditions in order to assure a safe charging environment. The input supply must be above the minimum operating voltage, or under-voltage lockout threshold (VUVLO), for the charging sequence to begin. When these conditions have been met and a ...
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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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