LT1073 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V
... level to drive the output NPN power switch Q1. An adaptive base drive circuit senses switch current and provides just enough base drive to ensure switch saturation without overdriving the switch, resulting in higher efficiency. The switch cycling action raises the output voltage and FB pin voltage. ...
... level to drive the output NPN power switch Q1. An adaptive base drive circuit senses switch current and provides just enough base drive to ensure switch saturation without overdriving the switch, resulting in higher efficiency. The switch cycling action raises the output voltage and FB pin voltage. ...
JFET Biasing
... Since ID flows when VGS = 0, putting a resistor in the source leg makes the source pin positive with respect to ground, or ground negative with respect to the source pin. The gate is grounded through a high valued resistor, and the gate current is zero. So the gate is at ground potential. Based on 1 ...
... Since ID flows when VGS = 0, putting a resistor in the source leg makes the source pin positive with respect to ground, or ground negative with respect to the source pin. The gate is grounded through a high valued resistor, and the gate current is zero. So the gate is at ground potential. Based on 1 ...
Fundamentals of Linear Electronics Integrated & Discrete
... Since ID flows when VGS = 0, putting a resistor in the source leg makes the source pin positive with respect to ground, or ground negative with respect to the source pin. The gate is grounded through a high valued resistor, and the gate current is zero. So the gate is at ground potential. Based on 1 ...
... Since ID flows when VGS = 0, putting a resistor in the source leg makes the source pin positive with respect to ground, or ground negative with respect to the source pin. The gate is grounded through a high valued resistor, and the gate current is zero. So the gate is at ground potential. Based on 1 ...
PowerPoint
... A voltages across the resistor and generator are B Always out of phase A) B) Always in phase C Sometimes in and sometimes out of phase C) “Resistor and inductor are out of phase, and generator is determined by vector sum, thus out of phase” “The phasors for resistor and generator are in phase.” “it ...
... A voltages across the resistor and generator are B Always out of phase A) B) Always in phase C Sometimes in and sometimes out of phase C) “Resistor and inductor are out of phase, and generator is determined by vector sum, thus out of phase” “The phasors for resistor and generator are in phase.” “it ...
MAX5038A/MAX5041A Dual-Phase, Parallelable, Average-Current-Mode Controllers General Description
... provide high-output-current capability in a compact package with a minimum number of external components. The MAX5038A/MAX5041A utilize a dual-phase, average-current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high ou ...
... provide high-output-current capability in a compact package with a minimum number of external components. The MAX5038A/MAX5041A utilize a dual-phase, average-current-mode control that enables optimal use of low RDS(ON) MOSFETs, eliminating the need for external heatsinks even when delivering high ou ...
BQ24308 数据资料 dataSheet 下载
... tBLANK(OCP) times out, the device continues to operate (see Figure 9). However, if the overcurrent situation persists for tBLANK(OCP), FET Q1 is turned off for a duration of tREC(OCP). It is then turned on again and the current is monitored all over again (see Figure 10 and Figure 11). To prevent th ...
... tBLANK(OCP) times out, the device continues to operate (see Figure 9). However, if the overcurrent situation persists for tBLANK(OCP), FET Q1 is turned off for a duration of tREC(OCP). It is then turned on again and the current is monitored all over again (see Figure 10 and Figure 11). To prevent th ...
Laboratory Manual for AC Electrical Circuits
... 15 week course using a two to three hour practicum period. The topics range from introductory RL and RC circuits and oscilloscope orientation through series-parallel circuits, superposition, Thevenin’s Theorem, Maximum Power Transfer Theorem, and concludes with series and parallel resonance. For equ ...
... 15 week course using a two to three hour practicum period. The topics range from introductory RL and RC circuits and oscilloscope orientation through series-parallel circuits, superposition, Thevenin’s Theorem, Maximum Power Transfer Theorem, and concludes with series and parallel resonance. For equ ...
AD8027
... (TJ) on the die. The plastic encapsulating the die locally reaches the junction temperature. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit may change the stresses that the package exerts on the ...
... (TJ) on the die. The plastic encapsulating the die locally reaches the junction temperature. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit may change the stresses that the package exerts on the ...
Transistor current sources
... very nearly equal to the collector current IC of the transistor (which in turn, is the current through the load). Thus, the load current is constant (neglecting the output resistance of the transistor due to the Early effect) and the circuit operates as a constant current source. As long as the temp ...
... very nearly equal to the collector current IC of the transistor (which in turn, is the current through the load). Thus, the load current is constant (neglecting the output resistance of the transistor due to the Early effect) and the circuit operates as a constant current source. As long as the temp ...
TPS40200-HT 数据资料 dataSheet 下载
... The TPS40200 is a nonsynchronous controller with a built-in 200-mA driver, designed to drive high-speed P-channel FETS up to 500 kHz. Its small size combined with complete functionality makes the part both versatile and easy to use. The controller uses a low-value current-sensing resistor in series ...
... The TPS40200 is a nonsynchronous controller with a built-in 200-mA driver, designed to drive high-speed P-channel FETS up to 500 kHz. Its small size combined with complete functionality makes the part both versatile and easy to use. The controller uses a low-value current-sensing resistor in series ...
OPA3684 Low-Power, Triple Current-Feedback OPERATIONAL AMPLIFIER With Disable FEATURES
... a full ±4Vp-p swing on ±5V supplies, the OPA3684 also has the output current to support > ±3Vp-p into 50Ω. This minimal output headroom requirement is complemented by a similar 1.2V input stage headroom giving exceptional capability for single +5V operation. The OPA3684’s low 1.7mA/ch supply current ...
... a full ±4Vp-p swing on ±5V supplies, the OPA3684 also has the output current to support > ±3Vp-p into 50Ω. This minimal output headroom requirement is complemented by a similar 1.2V input stage headroom giving exceptional capability for single +5V operation. The OPA3684’s low 1.7mA/ch supply current ...
TLV2371-Q1, TLV2372-Q1, TLV2374-Q1 μA/Ch 3-MHz RAIL-TO-RAIL INPUT/OUTPUT FAMILY OF 550-
... The TLV237x single supply operational amplifiers provide rail-to-rail input and output capability. The TLV237x takes the minimum operating supply voltage down to 2.7 V over the extended automotive temperature range while adding the rail-to-rail output swing feature. The TLV237x also provides 3-MHz b ...
... The TLV237x single supply operational amplifiers provide rail-to-rail input and output capability. The TLV237x takes the minimum operating supply voltage down to 2.7 V over the extended automotive temperature range while adding the rail-to-rail output swing feature. The TLV237x also provides 3-MHz b ...
ISSUES OF VOLUME RESISTIVITY MEASUREMENT OF SOLID
... measurement results are burdened with high uncertainty [1]. The factors affecting accuracy of the measurements of dielectric resistivity can be classified into factors connected with the tested object and metrological factors associated with the employed method and measuring apparatus. Among the fac ...
... measurement results are burdened with high uncertainty [1]. The factors affecting accuracy of the measurements of dielectric resistivity can be classified into factors connected with the tested object and metrological factors associated with the employed method and measuring apparatus. Among the fac ...
INFINEON BTS441R datasheet
... Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not designed for continuous repetitive operation. 11) not subject to production tes ...
... Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not designed for continuous repetitive operation. 11) not subject to production tes ...
9 Network Analysis
... R4 because there's another path for electrons to flow through R3. Neither is R2 in series with R5 for the same reason. Likewise, R1 is not in parallel with R2 because R3 is separating their bottom leads. Neither is R4 in parallel with R5. Although it might not be apparent at this point, the heart of ...
... R4 because there's another path for electrons to flow through R3. Neither is R2 in series with R5 for the same reason. Likewise, R1 is not in parallel with R2 because R3 is separating their bottom leads. Neither is R4 in parallel with R5. Although it might not be apparent at this point, the heart of ...
Voltage-reference impact on total harmonic distortion
... The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband delta-sigma ADCs) consists of switched-capacitor loads. During the conversion process, a switched-capacitor load imposes a current demand that can ...
... The internal circuitry connected to the reference pin of most successive-approximationregister analog-to-digital converters (SAR ADCs) (and some wideband delta-sigma ADCs) consists of switched-capacitor loads. During the conversion process, a switched-capacitor load imposes a current demand that can ...
CS-304 - ITM GOI
... Above figure gives the circuit diagram of a Colpitts oscillator. Also stabilized divider method. The three connections providing positive feedback are connected to the two ends, of the coil, and to the junction of in this circuit C1 is in parallel with the output capacitance of the transistor and C2 ...
... Above figure gives the circuit diagram of a Colpitts oscillator. Also stabilized divider method. The three connections providing positive feedback are connected to the two ends, of the coil, and to the junction of in this circuit C1 is in parallel with the output capacitance of the transistor and C2 ...
ADA4860-1
... rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
... rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
Reference Guide - Texas Instruments
... A precision band-gap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low dropout voltage makes this series of devices ideal for most battery-operated handheld equipment. All device versions have a thermal shutdown and current lim ...
... A precision band-gap and error amplifier provides overall 2% accuracy. Low output noise, very high power-supply rejection ratio (PSRR), and low dropout voltage makes this series of devices ideal for most battery-operated handheld equipment. All device versions have a thermal shutdown and current lim ...
Josephson voltage standard
A Josephson voltage standard is a complex system that uses a superconductive integrated circuit chip operating at 4 K to generate stable voltages that depend only on an applied frequency and fundamental constants. It is an intrinsic standard in the sense that it does not depend on any physical artifact. It is the most accurate method to generate or measure voltage and, by international agreement, is the basis for voltage standards around the World.