Wireless Neural Stimulation in Freely Behaving Small Animals
... 2C). To turn the oscillator on and off, M1 is operated as a switch by the PWM data, referred to here as Vmod. If Vmod is low, M1 behaves as an open circuit and can be ignored. If Vmod is high, M1 turns on and creates a low impedance path to ground, rapidly discharging CB. As the base of Q1 is brough ...
... 2C). To turn the oscillator on and off, M1 is operated as a switch by the PWM data, referred to here as Vmod. If Vmod is low, M1 behaves as an open circuit and can be ignored. If Vmod is high, M1 turns on and creates a low impedance path to ground, rapidly discharging CB. As the base of Q1 is brough ...
DS32738741
... dissipation induced in the test circuit and this hardware allows the independent and the adaptive maintenance of the body bias voltages and according to the leakage in the test circuit the monitoring circuit will produce the body bias voltage when the operating conditions change. The proposed scheme ...
... dissipation induced in the test circuit and this hardware allows the independent and the adaptive maintenance of the body bias voltages and according to the leakage in the test circuit the monitoring circuit will produce the body bias voltage when the operating conditions change. The proposed scheme ...
Monitoring Devices SENTRON Answers for infrastructure and cities. Configu-
... The summation current transformer detects all conductors required to conduct the current, i.e. including the neutral conductor where applicable. In a fault-free system, the magnetizing effects of the conductors through which current is flowing cancel each other out for the summation current transfor ...
... The summation current transformer detects all conductors required to conduct the current, i.e. including the neutral conductor where applicable. In a fault-free system, the magnetizing effects of the conductors through which current is flowing cancel each other out for the summation current transfor ...
Designing Detectors for RF/ID Tags Application Note 1089 Abstract
... The RF/ID market is growing rapidly, with everything from cattle to cars carrying radio frequency identification (RF/ID) tags. Severe cost, size and DC power constraints in the tag itself have forced designers to abandon superheterodyne receivers for the older and simpler crystal video receiver. Con ...
... The RF/ID market is growing rapidly, with everything from cattle to cars carrying radio frequency identification (RF/ID) tags. Severe cost, size and DC power constraints in the tag itself have forced designers to abandon superheterodyne receivers for the older and simpler crystal video receiver. Con ...
Transformer Fundamental
... output and input voltages the greater is the saving of winding material.) • Starting of a.c. machines, e.g. induction motor, where the voltage is raised in two or more steps from a small value to the full supply voltage. • Continuously variable a.c. supply voltages, normally connected between a low ...
... output and input voltages the greater is the saving of winding material.) • Starting of a.c. machines, e.g. induction motor, where the voltage is raised in two or more steps from a small value to the full supply voltage. • Continuously variable a.c. supply voltages, normally connected between a low ...
BDTIC www.BDTIC.com/infineon Combi PFC/ PWM Controller ICE1CS02
... power factor controlled switched mode power supplies. With its PFC and PWM section being internally synchronized, applies for off-line converters with input voltages ranging from 90 V to 270 V. The topology of the PFC preconverter is boost. The minimal line current gaps for the maximum duty cycle of ...
... power factor controlled switched mode power supplies. With its PFC and PWM section being internally synchronized, applies for off-line converters with input voltages ranging from 90 V to 270 V. The topology of the PFC preconverter is boost. The minimal line current gaps for the maximum duty cycle of ...
FAN6920MR ™ Technology Integrated Critical-Mode PFC mWSaver and Quasi-Resonant Current-Mode PWM Controller
... for more than 50 ms. The input impedance of this pin is a 5 kΩequivalent resistance. A 1/3 attenuator is connected between the FB pin and the input of the CSPWM/FB comparator. ...
... for more than 50 ms. The input impedance of this pin is a 5 kΩequivalent resistance. A 1/3 attenuator is connected between the FB pin and the input of the CSPWM/FB comparator. ...
Speed Control of Shunt DC Motors
... The Effect of an Open Field Circuit:As the field resistance increased, the speed of the motor increased with it. What would happen if this effect were taken to the extreme, if the field resistance really increased? What would happen if the field circuit were actually opened while the motor is runni ...
... The Effect of an Open Field Circuit:As the field resistance increased, the speed of the motor increased with it. What would happen if this effect were taken to the extreme, if the field resistance really increased? What would happen if the field circuit were actually opened while the motor is runni ...
Supplementary Material for Phosphorene: A Unexplored 2D Semiconductor with a
... (ii) Presence of Schottky barriers at the metal contacts would degrade the performance of transistors and the CMOS inverter as well. In Schottky barrier transistors, it should be more difficult to reach a full saturation of the output curves than in conventional MOSFETs, since a great portion of the ...
... (ii) Presence of Schottky barriers at the metal contacts would degrade the performance of transistors and the CMOS inverter as well. In Schottky barrier transistors, it should be more difficult to reach a full saturation of the output curves than in conventional MOSFETs, since a great portion of the ...
Digital circuit blocks
... ment from circuit blocks - mainly industrial measuring, regulating and control equipment - consists almost entirely of three main types of basic circuit, i.e. logic circuits, bistable circuits and trigger gates. In addition, there are various types of circuit such as input and output stages, delay c ...
... ment from circuit blocks - mainly industrial measuring, regulating and control equipment - consists almost entirely of three main types of basic circuit, i.e. logic circuits, bistable circuits and trigger gates. In addition, there are various types of circuit such as input and output stages, delay c ...
Insulated Gate Bipolar Transistor (IGBT)
... Fig. 7.4: Static characteristics of an IGBT (a) Output characteristics; (b) Transfer characteristics When the gate emitter voltage is below the threshold voltage only a very small leakage current flows though the device while the collector – emitter voltage almost equals the supply voltage (point C ...
... Fig. 7.4: Static characteristics of an IGBT (a) Output characteristics; (b) Transfer characteristics When the gate emitter voltage is below the threshold voltage only a very small leakage current flows though the device while the collector – emitter voltage almost equals the supply voltage (point C ...
design_review
... The data sheet provided by Texas Instruments outlined a general design procedure and external circuit set-up. The values of each analog component were chosen as follows: The output voltage is programmed by selecting R1 and R2 such that ...
... The data sheet provided by Texas Instruments outlined a general design procedure and external circuit set-up. The values of each analog component were chosen as follows: The output voltage is programmed by selecting R1 and R2 such that ...
SF/SR Series Thumbwheel Switches
... but mainly in the number of decades used. For example: a 100 volt signal can be divided in 10 volt steps with a 10 volt resolution with only one decade; or 1 volt steps with a 1 volt resolution with 2 decades; or the same 100 volt signal can be divided in 1mV steps with 1mV resolution using a 5 deca ...
... but mainly in the number of decades used. For example: a 100 volt signal can be divided in 10 volt steps with a 10 volt resolution with only one decade; or 1 volt steps with a 1 volt resolution with 2 decades; or the same 100 volt signal can be divided in 1mV steps with 1mV resolution using a 5 deca ...
ERMCO Components
... Box have been designed for use in liquid filled transformers as a terminating block for current transformer leads. The Outlet Box is suitable for indoor or outdoor applications. It consists of a thermoset epoxy body with integrally cast-in brass threaded studs, a metal enclosure with all its corresp ...
... Box have been designed for use in liquid filled transformers as a terminating block for current transformer leads. The Outlet Box is suitable for indoor or outdoor applications. It consists of a thermoset epoxy body with integrally cast-in brass threaded studs, a metal enclosure with all its corresp ...
DS2788 Stand-Alone Fuel-Gauge IC with LED Display Drivers General Description
... The DS2788 measures voltage, temperature, and current, and estimates available capacity for rechargeable lithium-ion (Li+) and Li+ polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report a conse ...
... The DS2788 measures voltage, temperature, and current, and estimates available capacity for rechargeable lithium-ion (Li+) and Li+ polymer batteries. Cell characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers report a conse ...
MAX17410 Dual-Phase, Quick-PWM Controller for IMVP6+ CPU Core Power Supplies General Description
... steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX17410 is intended for two different CPU core applications: either bucking down the battery d ...
... steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX17410 is intended for two different CPU core applications: either bucking down the battery d ...
AD8139 Low Noise Rail-to-Rail Differential ADC Driver Data Sheet
... amplifier with rail-to-rail output. With its low noise, high SFDR, and wide bandwidth, it is an ideal choice for driving ADCs with resolutions to 18 bits. The AD8139 is easy to apply, and its internal common-mode feedback architecture allows its output common-mode voltage to be controlled by the vol ...
... amplifier with rail-to-rail output. With its low noise, high SFDR, and wide bandwidth, it is an ideal choice for driving ADCs with resolutions to 18 bits. The AD8139 is easy to apply, and its internal common-mode feedback architecture allows its output common-mode voltage to be controlled by the vol ...