SPICE (Simulation Program for Integrated Circuits Emphasis) is a
... Line 8 .TRAN asks the SPICE to perform a transient analysis from 0ns to 20ns in increments of 200 picoseconds. .PRINT statement on line 9 causes the voltage waveforms to be printed. .MEASURE statement on line 10 specifies the circuit properties we would like measure in this case the average power co ...
... Line 8 .TRAN asks the SPICE to perform a transient analysis from 0ns to 20ns in increments of 200 picoseconds. .PRINT statement on line 9 causes the voltage waveforms to be printed. .MEASURE statement on line 10 specifies the circuit properties we would like measure in this case the average power co ...
SBS 1.1-COMPLIANT FUEL GAUGE WITH
... external component count, cost, and size in smart battery circuits. The implemented Impedance Track gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and c ...
... external component count, cost, and size in smart battery circuits. The implemented Impedance Track gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature, and c ...
Structure Design of On-line Monitoring System for Power Supply Insulation
... power module which can run at 16 265 V AC or DC imput. There are four kind of source can be supplied by the power module, which has the very strong adaptability of power. Control module is the core module of the device. The MCU which is used in the device is a highly integrated 16 bit control chip, ...
... power module which can run at 16 265 V AC or DC imput. There are four kind of source can be supplied by the power module, which has the very strong adaptability of power. Control module is the core module of the device. The MCU which is used in the device is a highly integrated 16 bit control chip, ...
Lecture 7 - Voltage Regulator and Half Wave Rectifier
... 3. When the power supply is a maximum, VPS(max), the current in the diode is a maximum, IZ(max), hence the load current is a minimum, IL(min) ...
... 3. When the power supply is a maximum, VPS(max), the current in the diode is a maximum, IZ(max), hence the load current is a minimum, IL(min) ...
Spectral characteristics of randomly switched PWM DC/DC
... In this paper, the use of random-switching schemes for basic PWM dc/dc converters operating in discontinuous conduction mode (DCM) is presented. Under DCM, the energy stored in the inductor is completely transferred to the output load in every switching cycle. This feature inherently improves the co ...
... In this paper, the use of random-switching schemes for basic PWM dc/dc converters operating in discontinuous conduction mode (DCM) is presented. Under DCM, the energy stored in the inductor is completely transferred to the output load in every switching cycle. This feature inherently improves the co ...
AP65552 - Diodes Incorporated
... regulator, drive it low to turn off. Pull up with 100kΩ resistor for automatic startup. Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connected to it from the output voltage. Internal power supply output pin to connect an additional capacito ...
... regulator, drive it low to turn off. Pull up with 100kΩ resistor for automatic startup. Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connected to it from the output voltage. Internal power supply output pin to connect an additional capacito ...
MAX40200 - Part Number Search
... blocks reverse-voltages and passes current when forwardbiased just as a normal diode. The improvements are that instead of a cut-in voltage around 500mV and a logarithmic voltage-current transfer curve, the MAX40200 has a near constant voltage drop independent of the magnitude of the forward current ...
... blocks reverse-voltages and passes current when forwardbiased just as a normal diode. The improvements are that instead of a cut-in voltage around 500mV and a logarithmic voltage-current transfer curve, the MAX40200 has a near constant voltage drop independent of the magnitude of the forward current ...
Potato Power - Fresh Potatoes
... * 5 insulated wires, 15-20 cm (6-8 inches) long, with alligator clips at the ends * 1 low-current, light emitting diode (LED) clock (or LCD clock) requiring approximately 1.5 ...
... * 5 insulated wires, 15-20 cm (6-8 inches) long, with alligator clips at the ends * 1 low-current, light emitting diode (LED) clock (or LCD clock) requiring approximately 1.5 ...
Reliability considerations for recent Infineon SiC diode releases M. Holz
... 0026-2714/$ - see front matter 2007 Elsevier Ltd. All rights reserved. ...
... 0026-2714/$ - see front matter 2007 Elsevier Ltd. All rights reserved. ...
MB15E07 - Fujitsu
... In addition, the intermittent operation control circuit is included which helps smooth start up from the power saving mode. In general, the power consumption can be saved by the intermittent operation that powering down or waking up the synthesizer. Such case, if the PLL is powered up uncontrolled, ...
... In addition, the intermittent operation control circuit is included which helps smooth start up from the power saving mode. In general, the power consumption can be saved by the intermittent operation that powering down or waking up the synthesizer. Such case, if the PLL is powered up uncontrolled, ...
VU1 Electricity 2009
... with right angle bends. They are always regarded as pure conductors having no resistance. ...
... with right angle bends. They are always regarded as pure conductors having no resistance. ...
MAX4675/MAX4676 3 Single SPST Analog Switches ________________General Description
... 3Ω (max) on-resistance (RON) and 0.7Ω flatness when operating from dual ±5V supplies. These switches can handle Rail-to-Rail® analog signals. Off-leakage current is 0.1nA at TA = +25°C. The MAX4675/MAX4676 are ideal in low-distortion applications and are the preferred solution over mechanical relays ...
... 3Ω (max) on-resistance (RON) and 0.7Ω flatness when operating from dual ±5V supplies. These switches can handle Rail-to-Rail® analog signals. Off-leakage current is 0.1nA at TA = +25°C. The MAX4675/MAX4676 are ideal in low-distortion applications and are the preferred solution over mechanical relays ...
Prezentacja programu PowerPoint
... temperatures, interpolation formulae between the fixed points and 4 standard thermometers for temperature measurements. For example between the triple point of equilibrium hydrogen (13.8033K) and the freezing point of silver (961.78 0C) T90 is defined by means of platinum resistance thermometer. ...
... temperatures, interpolation formulae between the fixed points and 4 standard thermometers for temperature measurements. For example between the triple point of equilibrium hydrogen (13.8033K) and the freezing point of silver (961.78 0C) T90 is defined by means of platinum resistance thermometer. ...
LMC555 CMOS Timer
... In this mode of operation, the capacitor charges and discharges between 1/3 VS and 2/3 VS. As in the triggered mode, the charge and discharge times, and therefore the frequency are independent of the supply voltage. ...
... In this mode of operation, the capacitor charges and discharges between 1/3 VS and 2/3 VS. As in the triggered mode, the charge and discharge times, and therefore the frequency are independent of the supply voltage. ...
new approaches to the direct measurement of capacitance
... displayed depends on the total gain of the measuring system, frequency and amplitude of the driving source, and phase angle of the detected signal with respect to the reference phase. This compares with the timing period in the ballistic method which depends only on the values of fixed resistors and ...
... displayed depends on the total gain of the measuring system, frequency and amplitude of the driving source, and phase angle of the detected signal with respect to the reference phase. This compares with the timing period in the ballistic method which depends only on the values of fixed resistors and ...
A New Topology for Compensation of Voltage Sag/ Swell
... condition the DVR is said to be in steady state. When a disturbance occurs (abnormal condition) and supply voltage deviates from nominal value, DVR supplies voltage for compensation of sag and is said to be in transient state. The basic operation of DVR can be explained in mainly three modes such as ...
... condition the DVR is said to be in steady state. When a disturbance occurs (abnormal condition) and supply voltage deviates from nominal value, DVR supplies voltage for compensation of sag and is said to be in transient state. The basic operation of DVR can be explained in mainly three modes such as ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.