CA3140, CA3140A
... As shown in the block diagram, the input terminals may be operated down to 0.5V below the negative supply rail. Two class A amplifier stages provide the voltage gain, and a unique class AB amplifier stage provides the current gain necessary to drive low-impedance loads. A biasing circuit provides co ...
... As shown in the block diagram, the input terminals may be operated down to 0.5V below the negative supply rail. Two class A amplifier stages provide the voltage gain, and a unique class AB amplifier stage provides the current gain necessary to drive low-impedance loads. A biasing circuit provides co ...
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... remains OFF until VEB = VP , where VP is known as the peak-point voltage. As soon as VEB tends to go above VP , the UJT will turn ON if and only if the emitter current I E ≥ I P , where I P is the peak-point emitter current. Consider this as the condition for the device to turn on. As soon as the em ...
... remains OFF until VEB = VP , where VP is known as the peak-point voltage. As soon as VEB tends to go above VP , the UJT will turn ON if and only if the emitter current I E ≥ I P , where I P is the peak-point emitter current. Consider this as the condition for the device to turn on. As soon as the em ...
AcuTrac 22 PRO MKII Manuals
... receiver. These readings verify the receiver operation. Also, using the receiver for power, you can measure voltage at the receiver and then at the end of the coax, this will help calculate the voltage loss through the coax cable. DishNetwork port selections (from the receiver) are detected and list ...
... receiver. These readings verify the receiver operation. Also, using the receiver for power, you can measure voltage at the receiver and then at the end of the coax, this will help calculate the voltage loss through the coax cable. DishNetwork port selections (from the receiver) are detected and list ...
TPA2100P1 数据资料 dataSheet 下载
... common-mode feedback. The differential output is equal to the differential input times the gain. The common-mode feedback ensures that the common-mode voltage at the output is biased around VCC/2 (Class-D supply voltage, VCCOUT, divided by 2) regardless of the common-mode voltage at the input. The f ...
... common-mode feedback. The differential output is equal to the differential input times the gain. The common-mode feedback ensures that the common-mode voltage at the output is biased around VCC/2 (Class-D supply voltage, VCCOUT, divided by 2) regardless of the common-mode voltage at the input. The f ...
How to Design an LED Driver Using the TPS92510 Application Report
... The output capacitor also reduces the high-frequency ripple current through the LED string. Various guidelines disclose how much high-frequency ripple current is acceptable in the LED string. Excessive ripple current in the LED string increases the RMS current in the LED string, and therefore the LE ...
... The output capacitor also reduces the high-frequency ripple current through the LED string. Various guidelines disclose how much high-frequency ripple current is acceptable in the LED string. Excessive ripple current in the LED string increases the RMS current in the LED string, and therefore the LE ...
16 V Quad Operational Amplifier ADD8704
... it sources; it can sink 15 mA of continuous current. Likewise, since amplifier D is primarily used for voltages close to VDD, it sources more current. Amplifier D can source 15 mA of continuous current. Amplifiers B and C are designed for use as either midrange gamma or VCOM amplifiers. They therefo ...
... it sources; it can sink 15 mA of continuous current. Likewise, since amplifier D is primarily used for voltages close to VDD, it sources more current. Amplifier D can source 15 mA of continuous current. Amplifiers B and C are designed for use as either midrange gamma or VCOM amplifiers. They therefo ...
Bipolar Junction Transisitors-III - CIIT Virtual Campus: Digital Library
... They can be considered as either voltage-controlled or currentcontrolled devices. Their characteristics may be described by their gain or by their transconductance. The majority of circuits use transistors in a common-emitter configuration where the input is applied to the base and the output ...
... They can be considered as either voltage-controlled or currentcontrolled devices. Their characteristics may be described by their gain or by their transconductance. The majority of circuits use transistors in a common-emitter configuration where the input is applied to the base and the output ...
Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable OPA3690 FEATURES
... Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. Junction temperature = ambient for +25°C specifications. Junction temperature = ambient at low temperature lim ...
... Test levels: (A) 100% tested at +25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. Junction temperature = ambient for +25°C specifications. Junction temperature = ambient at low temperature lim ...
Current-Fed Multi-Resonant DC
... secondary is reflected to dIe primary (Fig.2). The replacement of dIe input inductor ~Lin) by a current source is justified by the fact that in the proposed CF-MRC 4Lin»Lr. Consequently, during one switching cycle, the AC component through Lin is low and dIe input feed can be considered to be a DC c ...
... secondary is reflected to dIe primary (Fig.2). The replacement of dIe input inductor ~Lin) by a current source is justified by the fact that in the proposed CF-MRC 4Lin»Lr. Consequently, during one switching cycle, the AC component through Lin is low and dIe input feed can be considered to be a DC c ...
50-MHz Low-Distortion High-CMRR Rail-to-Rail I/O, Single-Supply Operational Amplifier OPA365-Q1 OPA2365-Q1 FEATURES
... The OPAx365 zero-crossover series, rail-to-rail, high-performance, CMOS operational amplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input/output, low-noise (4.5nV/√Hz) and high-speed operation (50-MHz gain bandwidth) make these devices ideal for driving sampli ...
... The OPAx365 zero-crossover series, rail-to-rail, high-performance, CMOS operational amplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input/output, low-noise (4.5nV/√Hz) and high-speed operation (50-MHz gain bandwidth) make these devices ideal for driving sampli ...
Electronic Devices and Circuits 19
... with your measured values. The main instruments that you need to be able to use to test analogue circuits are a stabilised bench supply, a multimeter, an oscilloscope and a function generator. Make sure that you know how to connect and use a multimeter correctly to measure voltages and currents. You ...
... with your measured values. The main instruments that you need to be able to use to test analogue circuits are a stabilised bench supply, a multimeter, an oscilloscope and a function generator. Make sure that you know how to connect and use a multimeter correctly to measure voltages and currents. You ...
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... interconnect characteristics have become significant. The signal transition times of faster families can increase transmission line effects on printed circuit board traces and cables. If not taken into consideration, signal degradation can cause data errors in a system. Previous logic families with ...
... interconnect characteristics have become significant. The signal transition times of faster families can increase transmission line effects on printed circuit board traces and cables. If not taken into consideration, signal degradation can cause data errors in a system. Previous logic families with ...
Normalized calculation of impulse current circuits for given impulse
... If the inductance Lo of the test specimen is given, the inductance of the entire impulse circuit will be L = Lo + L, for a known inherent inductance L, of the test circuit. On the other hand, the largest current slope for a current impulse of given form (i.e. damping, duration and current amplitude) ...
... If the inductance Lo of the test specimen is given, the inductance of the entire impulse circuit will be L = Lo + L, for a known inherent inductance L, of the test circuit. On the other hand, the largest current slope for a current impulse of given form (i.e. damping, duration and current amplitude) ...
HIN202, HIN206, HIN207, HIN208, HIN211, HIN213
... The transmitters are TTL/CMOS compatible inverters which translate the inputs to RS-232 outputs. The input logic threshold is about 26% of VCC , or 1.3V for VCC = 5V. A logic 1 at the input results in a voltage of between -5V and V- at the output, and a logic 0 results in a voltage between +5V and ( ...
... The transmitters are TTL/CMOS compatible inverters which translate the inputs to RS-232 outputs. The input logic threshold is about 26% of VCC , or 1.3V for VCC = 5V. A logic 1 at the input results in a voltage of between -5V and V- at the output, and a logic 0 results in a voltage between +5V and ( ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.