LT1019 - Precision Reference
... The worst-case error in initial output voltage for the LT1019 is 0.2%, so a series resistor is satisfactory if the output is simply trimmed to nominal value. The maximum TC shift expected would be 1ppm/°C. Using the Temp Pin The LT1019 has a TEMP pin like several other bandgap references. The voltag ...
... The worst-case error in initial output voltage for the LT1019 is 0.2%, so a series resistor is satisfactory if the output is simply trimmed to nominal value. The maximum TC shift expected would be 1ppm/°C. Using the Temp Pin The LT1019 has a TEMP pin like several other bandgap references. The voltag ...
LM50
... Note 6: Accuracy is defined as the error between the output voltage and 10mv/§ C times the device’s case temperature, at specified conditions of voltage, current, and temperature (expressed in § C). Note 7: Nonlinearity is defined as the deviation of the output-voltage-versus-temperature curve from ...
... Note 6: Accuracy is defined as the error between the output voltage and 10mv/§ C times the device’s case temperature, at specified conditions of voltage, current, and temperature (expressed in § C). Note 7: Nonlinearity is defined as the deviation of the output-voltage-versus-temperature curve from ...
4_internal_resistanc..
... This is of the form y=mx+c such that if we plot V on the y axis (ordinate) and I on the x axis, it will produce a straight line of gradient -r and intercept E on the y ...
... This is of the form y=mx+c such that if we plot V on the y axis (ordinate) and I on the x axis, it will produce a straight line of gradient -r and intercept E on the y ...
Current Electricity - Petoskey High School
... Insulators hold their electrons tightly, so they can not be passed or moved ...
... Insulators hold their electrons tightly, so they can not be passed or moved ...
Effective Power Output Single Phase Inverter Design in
... The inverter voltage source is the most frequently used topology for grid-connected singlephase PV systems, due to its capability to inject current to the grid with low harmonic content. However, its nature is not fully compatible with low power single-phase applications because the input voltage is ...
... The inverter voltage source is the most frequently used topology for grid-connected singlephase PV systems, due to its capability to inject current to the grid with low harmonic content. However, its nature is not fully compatible with low power single-phase applications because the input voltage is ...
DC sweep
... 20) Affiliate cursor A1 with the trace of Ic/Ie by clicking on its icon with the LEFT mouse button (see below) 21) Affiliate cursor A2 with the trace of Vb by clicking on its icon with the RIGHT mouse button (see below) 22) Click on the actual Vb trace with the RIGHT mouse button to define the posit ...
... 20) Affiliate cursor A1 with the trace of Ic/Ie by clicking on its icon with the LEFT mouse button (see below) 21) Affiliate cursor A2 with the trace of Vb by clicking on its icon with the RIGHT mouse button (see below) 22) Click on the actual Vb trace with the RIGHT mouse button to define the posit ...
1. The common source amplifier with resistive load
... The bandwidth is measured by placing the cursor to the point where the gain is 33.5dB or the phase is 135o on the phase axis. The bandwidth is defined as the frequency where the gain drops with 3dB or the phase drops with 45o compared to the low frequency values. Reading the parameters in the measur ...
... The bandwidth is measured by placing the cursor to the point where the gain is 33.5dB or the phase is 135o on the phase axis. The bandwidth is defined as the frequency where the gain drops with 3dB or the phase drops with 45o compared to the low frequency values. Reading the parameters in the measur ...
Optimal Loading of Audio Transformers for Crystal Set Use
... The author could also get a hand on a B&K 875A LCR meter for inductance and resistance measurements. The high-impedance winding measured LP = 19.5H and DC resistive losses of Rp = 1.236k ohms. The low-impedance side showed LS = 0.833H and DC resistive losses of Rs = 153 ohms. Applying eq.(8) a value ...
... The author could also get a hand on a B&K 875A LCR meter for inductance and resistance measurements. The high-impedance winding measured LP = 19.5H and DC resistive losses of Rp = 1.236k ohms. The low-impedance side showed LS = 0.833H and DC resistive losses of Rs = 153 ohms. Applying eq.(8) a value ...
surge protective devices
... Very important: the wire distance between the RUDOLF’s SPD and the AC Line should be kept as short as possible, ideally at no more than 1 meter. ...
... Very important: the wire distance between the RUDOLF’s SPD and the AC Line should be kept as short as possible, ideally at no more than 1 meter. ...
Lab1: DC Resistive Measurements
... black wire in the jack labeled COM. Set the meter knob to the voltage setting. Voltmeters have very high resistance that typically exceeds 1 MΩ, so when making voltage measurements, be sure the voltmeter is connected in parallel with the circuit component(s) across which voltage is measured. A commo ...
... black wire in the jack labeled COM. Set the meter knob to the voltage setting. Voltmeters have very high resistance that typically exceeds 1 MΩ, so when making voltage measurements, be sure the voltmeter is connected in parallel with the circuit component(s) across which voltage is measured. A commo ...
LectNotes7-OpAmps
... The ideal op amp has already been brought closer to reality by adding saturation and slew rate limits, but the core component was still an ideal VCVS. In real op amps the VCVS is not ideal. In particular, real op amps have: a finite (but large) gain, 200,000 versus infinite in the ideal model a fini ...
... The ideal op amp has already been brought closer to reality by adding saturation and slew rate limits, but the core component was still an ideal VCVS. In real op amps the VCVS is not ideal. In particular, real op amps have: a finite (but large) gain, 200,000 versus infinite in the ideal model a fini ...
Unijunction Transistor Symbol and Construction
... So how does it work? We can see from the equivalent circuit above, that the N-type channel basically consists of two resistors RB2 and RB1 in series with an equivalent (ideal) diode, D representing the p-n junction connected to their center point. This Emitter p-n junction is fixed in position along ...
... So how does it work? We can see from the equivalent circuit above, that the N-type channel basically consists of two resistors RB2 and RB1 in series with an equivalent (ideal) diode, D representing the p-n junction connected to their center point. This Emitter p-n junction is fixed in position along ...
design of vco using current mode logic with low supply
... blocks in PLL, Transceivers, and CDR circuits. Its main function is to generate output frequency of desired range with respect to the input control voltage. The analog performance of oscillators also suffers from the noise induced on the power supply due to switching of internal digital sub circuits ...
... blocks in PLL, Transceivers, and CDR circuits. Its main function is to generate output frequency of desired range with respect to the input control voltage. The analog performance of oscillators also suffers from the noise induced on the power supply due to switching of internal digital sub circuits ...
Current Electricity Lab –Series/Parallel Circuits Name ______
... DO NOT leave the circuit with the power supply on for long periods of time! The resistors get VERY hot and may fry! You must disconnect ALL wires from the resistor BEFORE you measure the Resistances of the resistors! The Total Voltage ["Power Supply"] for both circuits must be set between 3 & 5 Volt ...
... DO NOT leave the circuit with the power supply on for long periods of time! The resistors get VERY hot and may fry! You must disconnect ALL wires from the resistor BEFORE you measure the Resistances of the resistors! The Total Voltage ["Power Supply"] for both circuits must be set between 3 & 5 Volt ...
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.