Superposition
... Cautions in using superposition 1. Superposition only works with linear circuits. (Linear circuits contain only sources, resistors, capacitors, inductors, linear amplifiers, etc.) Most electronic devices (diodes and transistors) are non-linear, so superposition will not be applicable. 2. Because th ...
... Cautions in using superposition 1. Superposition only works with linear circuits. (Linear circuits contain only sources, resistors, capacitors, inductors, linear amplifiers, etc.) Most electronic devices (diodes and transistors) are non-linear, so superposition will not be applicable. 2. Because th ...
MAX8686 Single/Multiphase, Step-Down, DC-DC Converter Delivers Up to 25A Per Phase General Description
... even when there is a prebias output voltage. In addition, an adjustable soft-start capability allows for a controlled turn-on. The MAX8686 features an accurate 1% reference and offers a reference input that allows for a higher accuracy reference to be used for voltage tracking applications such as D ...
... even when there is a prebias output voltage. In addition, an adjustable soft-start capability allows for a controlled turn-on. The MAX8686 features an accurate 1% reference and offers a reference input that allows for a higher accuracy reference to be used for voltage tracking applications such as D ...
AND8461/D Design of a 65 W Adapter Utilizing the NCP1237 PWM Controller
... When focusing on the light load efficiency of adapter design, the key losses need to be identified. Switching losses play a major role in determining the light load efficiency, and are directly linked to the control methodology. These losses are caused by the energy stored in the sum of all capacita ...
... When focusing on the light load efficiency of adapter design, the key losses need to be identified. Switching losses play a major role in determining the light load efficiency, and are directly linked to the control methodology. These losses are caused by the energy stored in the sum of all capacita ...
Chapter 4
... and during the other half the energy is returned to the circuit and no power losses occur in the capacitor In an inductor, the source does work against the back emf of the inductor and energy is stored in the inductor, but when the current begins to decrease in the circuit, the energy is returned to ...
... and during the other half the energy is returned to the circuit and no power losses occur in the capacitor In an inductor, the source does work against the back emf of the inductor and energy is stored in the inductor, but when the current begins to decrease in the circuit, the energy is returned to ...
ultrabass bx 200 - Meteoro Amplificadores
... To help to prolong valve and amplifier life is after turning off at the end of a gig, let your amp cool down before moving it and certainly before putting into the back of the truck on a cold night. ...
... To help to prolong valve and amplifier life is after turning off at the end of a gig, let your amp cool down before moving it and certainly before putting into the back of the truck on a cold night. ...
315MHz/433MHz ASK Superheterodyne Receiver with Extended Dynamic Range General Description Features
... The LNA is an NMOS cascode amplifier with off-chip inductive degeneration that achieves approximately 16dB of power gain with a 2.0dB noise figure and an IIP3 of -12dBm. The gain and noise figure are dependent on both the antenna matching network at the LNA input and the LC tank network between the ...
... The LNA is an NMOS cascode amplifier with off-chip inductive degeneration that achieves approximately 16dB of power gain with a 2.0dB noise figure and an IIP3 of -12dBm. The gain and noise figure are dependent on both the antenna matching network at the LNA input and the LC tank network between the ...
Elite Sttes stem 98%
... output line 98. Selection of the resistors 130a - 130j, only one of which will be connected by its associated transistor to the voltage source at any given time, will result in a desired volt age output on line 98 for a given input to the hold circuit 120. Accordingly, resistors may be selected so t ...
... output line 98. Selection of the resistors 130a - 130j, only one of which will be connected by its associated transistor to the voltage source at any given time, will result in a desired volt age output on line 98 for a given input to the hold circuit 120. Accordingly, resistors may be selected so t ...
SiGe BiCMOS Precision Voltage References for
... where T is the absolute temperature, R2 is the resistor in the last circuit branch, and K1 and K2 are coefficients corresponding to the PTAT currents. Note that both VBE,Q3 and the current gain ( β ) depend on the shape of the Ge profile in the base, thus affecting the overall output temperature dep ...
... where T is the absolute temperature, R2 is the resistor in the last circuit branch, and K1 and K2 are coefficients corresponding to the PTAT currents. Note that both VBE,Q3 and the current gain ( β ) depend on the shape of the Ge profile in the base, thus affecting the overall output temperature dep ...
BD8203EFV
... (Limit resistance 10kΩ or more is inserted in the cereal about REGCTL terminal. ) ※Terminal where destination of hanging diode on power supply side is REG5 ...
... (Limit resistance 10kΩ or more is inserted in the cereal about REGCTL terminal. ) ※Terminal where destination of hanging diode on power supply side is REG5 ...
MAX1801 Digital Camera Step-Up Slave DC-DC Controller General Description
... external MOSFET switch. The MOSFET switch turns off when the internally level-shifted sawtooth waveform voltage rises above the voltage at COMP or when the maximum duty cycle is exceeded. The switch remains off until the beginning of the next cycle. An internal transconductance amplifier establishes ...
... external MOSFET switch. The MOSFET switch turns off when the internally level-shifted sawtooth waveform voltage rises above the voltage at COMP or when the maximum duty cycle is exceeded. The switch remains off until the beginning of the next cycle. An internal transconductance amplifier establishes ...
9. Capacitor and Resistor Circuits
... So the frequency f=1,470 Hz= 1.5 kHz corresponds to one time constant t. The horizontal time scale of the oscilloscope had better be something like this frequency f. If the oscilloscope is set at too high a frequency, the time will be too short to see the voltage rise. On the other hand, if the osci ...
... So the frequency f=1,470 Hz= 1.5 kHz corresponds to one time constant t. The horizontal time scale of the oscilloscope had better be something like this frequency f. If the oscilloscope is set at too high a frequency, the time will be too short to see the voltage rise. On the other hand, if the osci ...
4.5V to 40V Input Automotive Flyback/Boost/SEPIC Power-Supply Controllers General Description Features
... General Description The MAX15004A/B/MAX15005A/B high-performance, current-mode PWM controllers operate at an automotive input voltage range from 4.5V to 40V (load dump). The input voltage can go down as low as 2.5V after startup if VCC is supplied by an external bias voltage. The controllers integra ...
... General Description The MAX15004A/B/MAX15005A/B high-performance, current-mode PWM controllers operate at an automotive input voltage range from 4.5V to 40V (load dump). The input voltage can go down as low as 2.5V after startup if VCC is supplied by an external bias voltage. The controllers integra ...
TPS75901 数据资料 dataSheet 下载
... Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 400 mV at an output current of 7.5 A for the TPS75933) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current i ...
... Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 400 mV at an output current of 7.5 A for the TPS75933) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current i ...
DMPA MANUAL
... The optical output jack of the DMPA can have one of two formats. When this switch is depressed AND lit blue, this jack will output 8 channels of ADAT. (ADAT cannot be output if the sample rate exceeds 48KHZ - the Sample Rate selection being set to an internal rate). In this case the switch cap will ...
... The optical output jack of the DMPA can have one of two formats. When this switch is depressed AND lit blue, this jack will output 8 channels of ADAT. (ADAT cannot be output if the sample rate exceeds 48KHZ - the Sample Rate selection being set to an internal rate). In this case the switch cap will ...
MAX1763 1.5A, Low-Noise, 1MHz, Step-Up DC-DC Converter General Description
... Note 1: Operating voltage. Because the regulator is bootstrapped to the output, once started, the MAX1763 will operate down to 0.7V input. For conditions where VIN might exceed the set VOUT, or where VOUT is set above 4V, an external Schottky diode must be connected from LX to POUT. Note 2: Startup ...
... Note 1: Operating voltage. Because the regulator is bootstrapped to the output, once started, the MAX1763 will operate down to 0.7V input. For conditions where VIN might exceed the set VOUT, or where VOUT is set above 4V, an external Schottky diode must be connected from LX to POUT. Note 2: Startup ...
ADM488 数据手册DataSheet 下载
... Receiver Output. When enabled, if A > B by 200 mV then RO = high. If A < B by 200 mV then RO = low. Receiver Output Enable. A low level enables the receiver output, RO. A high level places it in a high impedance state. Driver Output Enable. A high level enables the driver differential outputs, Y and ...
... Receiver Output. When enabled, if A > B by 200 mV then RO = high. If A < B by 200 mV then RO = low. Receiver Output Enable. A low level enables the receiver output, RO. A high level places it in a high impedance state. Driver Output Enable. A high level enables the driver differential outputs, Y and ...
Schmitt trigger
In electronics a Schmitt trigger is a comparator circuit with hysteresis implemented by applying positive feedback to the noninverting input of a comparator or differential amplifier. It is an active circuit which converts an analog input signal to a digital output signal. The circuit is named a ""trigger"" because the output retains its value until the input changes sufficiently to trigger a change. In the non-inverting configuration, when the input is higher than a chosen threshold, the output is high. When the input is below a different (lower) chosen threshold the output is low, and when the input is between the two levels the output retains its value. This dual threshold action is called hysteresis and implies that the Schmitt trigger possesses memory and can act as a bistable multivibrator (latch or flip-flop). There is a close relation between the two kinds of circuits: a Schmitt trigger can be converted into a latch and a latch can be converted into a Schmitt trigger.Schmitt trigger devices are typically used in signal conditioning applications to remove noise from signals used in digital circuits, particularly mechanical contact bounce. They are also used in closed loop negative feedback configurations to implement relaxation oscillators, used in function generators and switching power supplies.