
Module P4.1 DC circuits and currents
... Broadly speaking, there are two types of charge-carrying particles that move around easily: ions and electrons. However, in this module we will be dealing with currents in metal wires where only electrons, which have become detached from metal atoms, are free to move through the metal. It is the mo ...
... Broadly speaking, there are two types of charge-carrying particles that move around easily: ions and electrons. However, in this module we will be dealing with currents in metal wires where only electrons, which have become detached from metal atoms, are free to move through the metal. It is the mo ...
Mid-Infrared Tunable Resonant Cavity Enhanced Detectors
... initial mirror center displacement d0 without applied voltage. The initial mirror elevation d0 was measured to be maximum about 3 µm in the mirror center over the total mirror length (400 µm), which corresponds to a radius of curvature of about 0.16 m. The curvature was observed directly after relea ...
... initial mirror center displacement d0 without applied voltage. The initial mirror elevation d0 was measured to be maximum about 3 µm in the mirror center over the total mirror length (400 µm), which corresponds to a radius of curvature of about 0.16 m. The curvature was observed directly after relea ...
CH 215 EXPERIMENT # 1 Ohm`s Law
... of current which will flow in the circuit to a safe level. Ensure that all connections are secure to avoid erroneous voltage drops. 4. With the ends of the two red conductors connected at the 100 cm position, measure the current in the circuit and the voltage drop across the resistance wire, and cal ...
... of current which will flow in the circuit to a safe level. Ensure that all connections are secure to avoid erroneous voltage drops. 4. With the ends of the two red conductors connected at the 100 cm position, measure the current in the circuit and the voltage drop across the resistance wire, and cal ...
The Digital Multimeter
... • When the digital multimeter is first turned on, it will go through a self-analysis of its battery and its internal circuits. • While this is proceeding, the meter will light up almost all of the digital segments including a tiny battery symbol in the upper left hand portion of the display. • If yo ...
... • When the digital multimeter is first turned on, it will go through a self-analysis of its battery and its internal circuits. • While this is proceeding, the meter will light up almost all of the digital segments including a tiny battery symbol in the upper left hand portion of the display. • If yo ...
AN2950
... EVLVIPER28L-10W: 5 V/10 W, 60 kHz isolated flyback with extra power management Introduction This document describes a 5 V, 2 A application with 3.3 A peak current capability of 1.9 sec, using VIPer28, a new offline high-voltage converter from STMicroelectronics. In some applications, an SMPS sometim ...
... EVLVIPER28L-10W: 5 V/10 W, 60 kHz isolated flyback with extra power management Introduction This document describes a 5 V, 2 A application with 3.3 A peak current capability of 1.9 sec, using VIPer28, a new offline high-voltage converter from STMicroelectronics. In some applications, an SMPS sometim ...
Investigation of PWM-controlled MOSFET with inductive load
... The layers of the gate and the source of the transistor are separated by a thin layer of oxide. This thin oxide is very sensitive to overvoltages and is therefore easy to puncture. This is the case with ESD when a high overvoltage is discharged through this layer. A rule of thumb is that if the maxi ...
... The layers of the gate and the source of the transistor are separated by a thin layer of oxide. This thin oxide is very sensitive to overvoltages and is therefore easy to puncture. This is the case with ESD when a high overvoltage is discharged through this layer. A rule of thumb is that if the maxi ...
MAX531/MAX538/MAX539 +5V, Low-Power, Voltage-Output, Serial 12-Bit DACs _______________General Description
... With the MAX538/MAX539 or the MAX531 in single-supply use, the reference must be positive and may not exceed VDD - 2V. The reference voltage determines the DAC’s fullscale output. The DAC input resistance is code dependent and is minimum (40kΩ) at code 555 hex and virtually infi- ...
... With the MAX538/MAX539 or the MAX531 in single-supply use, the reference must be positive and may not exceed VDD - 2V. The reference voltage determines the DAC’s fullscale output. The DAC input resistance is code dependent and is minimum (40kΩ) at code 555 hex and virtually infi- ...
HW #8 Solutions
... Figure P6.16: Parallel-plate capacitor containing a lossy dielectric material (Problem 6.16). ...
... Figure P6.16: Parallel-plate capacitor containing a lossy dielectric material (Problem 6.16). ...
TPS65020 数据资料 dataSheet 下载
... voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65020 also integrates two 200-mA LDO voltage regulators, which are enabled with ...
... voltage, peripheral, I/O and memory rails in a processor based system. All three step-down converters enter a low-power mode at light load for maximum efficiency across the widest possible range of load currents. The TPS65020 also integrates two 200-mA LDO voltage regulators, which are enabled with ...
Cascaded Nine-Level Inverter for Hybrid
... CPU and a large field-programmable gate array (FPGA). The controller and the complete experimental system are shown in Fig. 7. The high-speed control tasks are programmed into the industrial controller using the MATLAB/Simulink. This allows implementing the same model used in simulations for real-wo ...
... CPU and a large field-programmable gate array (FPGA). The controller and the complete experimental system are shown in Fig. 7. The high-speed control tasks are programmed into the industrial controller using the MATLAB/Simulink. This allows implementing the same model used in simulations for real-wo ...
OP27
... Changes to Table 5............................................................................ 7 Changes to Comments on Noise Section .................................... 15 Changes to Ordering Guide .......................................................... 24 1/03—Rev. B to Rev. C Edits to Pin Con ...
... Changes to Table 5............................................................................ 7 Changes to Comments on Noise Section .................................... 15 Changes to Ordering Guide .......................................................... 24 1/03—Rev. B to Rev. C Edits to Pin Con ...
Lab #4 - Instructional Physics Lab
... 3. What is the resonant frequency,wo, for an RLC circuit with a 1000 Ohm resistor; a 68 mH inductor and a 1000 pf capacitor? What is the decay rate for this circuit? Bonus: At what frequency would the undriven circuit oscillate? 4. Consider the circuit described in question three driven by a voltage ...
... 3. What is the resonant frequency,wo, for an RLC circuit with a 1000 Ohm resistor; a 68 mH inductor and a 1000 pf capacitor? What is the decay rate for this circuit? Bonus: At what frequency would the undriven circuit oscillate? 4. Consider the circuit described in question three driven by a voltage ...
AAT3155 数据资料DataSheet下载
... color (RGB) LEDs, infrared (IR) diodes for remotes, and other loads benefiting from a controlled output current generated from a varying input voltage. Since the D1 to D4 input current sinks are matched with negligible voltage dependence, the LED brightness will be matched regardless of the specific ...
... color (RGB) LEDs, infrared (IR) diodes for remotes, and other loads benefiting from a controlled output current generated from a varying input voltage. Since the D1 to D4 input current sinks are matched with negligible voltage dependence, the LED brightness will be matched regardless of the specific ...
ASUS Powerpoint Template
... CASE OPEN. An active-low input from an external devicewhen the case is open. This signal can be latched if pin VBAT isconnected to the battery, even if the W83667HG-A is turned off.Pulling up a 2-MΩ resistor to VBAT is recommended if not inuse. ...
... CASE OPEN. An active-low input from an external devicewhen the case is open. This signal can be latched if pin VBAT isconnected to the battery, even if the W83667HG-A is turned off.Pulling up a 2-MΩ resistor to VBAT is recommended if not inuse. ...
LTC6244 - Dual 50MHz, Low Noise, Rail-to
... op amp that features a 50MHz gain bandwidth, 40V/μs slew rate, 1pA of input bias current, low input capacitance and rail-to-rail output swing. The 0.1Hz to 10Hz noise is just 1.5μVP-P and 1kHz noise is guaranteed to be less than 12nV/√Hz. This excellent AC and noise performance is combined with wide ...
... op amp that features a 50MHz gain bandwidth, 40V/μs slew rate, 1pA of input bias current, low input capacitance and rail-to-rail output swing. The 0.1Hz to 10Hz noise is just 1.5μVP-P and 1kHz noise is guaranteed to be less than 12nV/√Hz. This excellent AC and noise performance is combined with wide ...
MAX9169/MAX9170 4-Port LVDS and LVTTL-to-LVDS Repeaters General Description Features
... 350mV). Logic states are determined by the direction of current flow through the termination resistor. Fail-Safe Circuitry The fail-safe feature of the MAX9169 sets the outputs high when the differential input is: • Open • Undriven and shorted • Undriven and terminated Without a fail-safe circuit, w ...
... 350mV). Logic states are determined by the direction of current flow through the termination resistor. Fail-Safe Circuitry The fail-safe feature of the MAX9169 sets the outputs high when the differential input is: • Open • Undriven and shorted • Undriven and terminated Without a fail-safe circuit, w ...
Thyristors and Triacs — Ten Golden Rules for Success in Your
... without the gate current. It is said to be latched “on”. Note that the VGT, IGT and IL specifications given in the data are at 25 degrees C. These parameters will increase at lower temperatures, so the drive circuit must provide adequate voltage and current amplitude and duration for the lowest expe ...
... without the gate current. It is said to be latched “on”. Note that the VGT, IGT and IL specifications given in the data are at 25 degrees C. These parameters will increase at lower temperatures, so the drive circuit must provide adequate voltage and current amplitude and duration for the lowest expe ...
A Detailed Model for a Thyristor Based Static Transfer Switch
... limit ΔV1min, in order to give thyristor switch, which conducts at that moment, enough time to turn off. An example where condition A initiates transferring on phase a is depicted in Figure 4a. Fault occurs at t=0.028 s, transfer signal is generated(voltage sag is detected) at t=0.032 s and transfer ...
... limit ΔV1min, in order to give thyristor switch, which conducts at that moment, enough time to turn off. An example where condition A initiates transferring on phase a is depicted in Figure 4a. Fault occurs at t=0.028 s, transfer signal is generated(voltage sag is detected) at t=0.032 s and transfer ...