FEATURES APPLICATIONS DESCRIPTION FUNCTIONAL BLOCK
... Combining high-speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to optocoupler devices. Configured as pin-compatible replacements for existing high-speed optocouplers, the ADuM1100A and ADuM1100B support da ...
... Combining high-speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to optocoupler devices. Configured as pin-compatible replacements for existing high-speed optocouplers, the ADuM1100A and ADuM1100B support da ...
EL5128 - Intersil
... as short as possible and the power supply pins must be well bypassed to reduce the risk of oscillation. For normal single supply operation, where the VS- pin is connected to ground, a 0.1µF ceramic capacitor should be placed from VS+ to pin to VS- pin. A 4.7µF tantalum capacitor should then be conne ...
... as short as possible and the power supply pins must be well bypassed to reduce the risk of oscillation. For normal single supply operation, where the VS- pin is connected to ground, a 0.1µF ceramic capacitor should be placed from VS+ to pin to VS- pin. A 4.7µF tantalum capacitor should then be conne ...
Equation 1
... 6. Measure the magnitude of the voltages across the inductor, capacitor and the resistor for the frequencies chosen in Table 1. For all of these measurements adjust the Volts/Div until there is no DC offset to the waveforms and until you can clearly see each sinusoidal waveform (if the sinusoidal wa ...
... 6. Measure the magnitude of the voltages across the inductor, capacitor and the resistor for the frequencies chosen in Table 1. For all of these measurements adjust the Volts/Div until there is no DC offset to the waveforms and until you can clearly see each sinusoidal waveform (if the sinusoidal wa ...
Lab 8 - facstaff.bucknell.edu
... voltage is applied to the diff amp between the two input terminals; that is, the input voltage is not referenced to ground but rather “floats” above ground. In the diff amp circuit, a voltage applied across the two input terminals is called a differential input voltage. Similarly, the two output vol ...
... voltage is applied to the diff amp between the two input terminals; that is, the input voltage is not referenced to ground but rather “floats” above ground. In the diff amp circuit, a voltage applied across the two input terminals is called a differential input voltage. Similarly, the two output vol ...
SMV-500 - EP
... spike noise. Also, note that output spike voltage may vary depending on the wiring pattern of the printed circuit board. C16,17: 0.033uF (Ceramic or Film Capacitor): Connect ceramic or film capacitor as EMI/EMS counter measure and to reduce spike noise. Note: High Voltage is applied across this capa ...
... spike noise. Also, note that output spike voltage may vary depending on the wiring pattern of the printed circuit board. C16,17: 0.033uF (Ceramic or Film Capacitor): Connect ceramic or film capacitor as EMI/EMS counter measure and to reduce spike noise. Note: High Voltage is applied across this capa ...
SMV-500 - Astrodyne
... spike noise. Also, note that output spike voltage may vary depending on the wiring pattern of the printed circuit board. C16,17: 0.033uF (Ceramic or Film Capacitor): Connect ceramic or film capacitor as EMI/EMS counter measure and to reduce spike noise. Note: High Voltage is applied across this capa ...
... spike noise. Also, note that output spike voltage may vary depending on the wiring pattern of the printed circuit board. C16,17: 0.033uF (Ceramic or Film Capacitor): Connect ceramic or film capacitor as EMI/EMS counter measure and to reduce spike noise. Note: High Voltage is applied across this capa ...
Combining an Amplifier with the BUF634
... than the OPA603. Since harmonic distortion rises with frequency, the OPA604 should not be used above 50kHz, and the OPA627 should not be used above 100kHz. Between 100kHz and 1MHz, the OPA671 has significantly lower distortion than the OPA627 and the OPA604. Above 1MHz, however, the high-speed op am ...
... than the OPA603. Since harmonic distortion rises with frequency, the OPA604 should not be used above 50kHz, and the OPA627 should not be used above 100kHz. Between 100kHz and 1MHz, the OPA671 has significantly lower distortion than the OPA627 and the OPA604. Above 1MHz, however, the high-speed op am ...
Quiz Review
... A 9-volt battery supplies energy to the circuit. • The total resistance for the circuit shown in the figure is: • Look at what we want, R • For a series circuit, we just add the resistance • RT = R1+R2+R3 = 1 +1 +1 = 3 ...
... A 9-volt battery supplies energy to the circuit. • The total resistance for the circuit shown in the figure is: • Look at what we want, R • For a series circuit, we just add the resistance • RT = R1+R2+R3 = 1 +1 +1 = 3 ...
Experimental results
... load voltage appears in series with DC bus voltage as a voltage source. Initially when the capacitor is in discharged state the tank current in nearly sine wave with both the lobes of equal magnitude as shown in Figure 3. As the capacitor charges the current in the forward direction increases and cu ...
... load voltage appears in series with DC bus voltage as a voltage source. Initially when the capacitor is in discharged state the tank current in nearly sine wave with both the lobes of equal magnitude as shown in Figure 3. As the capacitor charges the current in the forward direction increases and cu ...
edge.rit.edu
... o Causes the UC2524A PWM controller to reduce PWM duty cycle (0-95%) o Slows down this "reaction" to avoid oscillating PWM action and reduce EMI Similar to UC2524A shutdown function but exhibits more modulation Basic compensation DNP'ed, further analysis and testing needed ...
... o Causes the UC2524A PWM controller to reduce PWM duty cycle (0-95%) o Slows down this "reaction" to avoid oscillating PWM action and reduce EMI Similar to UC2524A shutdown function but exhibits more modulation Basic compensation DNP'ed, further analysis and testing needed ...
1- Harmonic Sources from Commercial Loads
... year after year. Most dc drives use the six-pulse rectifier shown in Fig. Large drives may employ a 12-pulse rectifier. This reduces thyristor current duties and reduces some of the larger ac current harmonics. The two largest harmonic currents for the six-pulse drive are the fifth and seventh. They ...
... year after year. Most dc drives use the six-pulse rectifier shown in Fig. Large drives may employ a 12-pulse rectifier. This reduces thyristor current duties and reduces some of the larger ac current harmonics. The two largest harmonic currents for the six-pulse drive are the fifth and seventh. They ...
the franck-hertz experiment - University of Toronto Physics
... Hertz tube has a six digit serial number, the oven temperature should be maintained between 190C and 210C. The optimum values of 'E1' and 'E2' and the oven temperature will have to be determined by trial and error. It is most likely that 'E1' will be between 4V and 6V and 'E2' between 1V and 2V. ...
... Hertz tube has a six digit serial number, the oven temperature should be maintained between 190C and 210C. The optimum values of 'E1' and 'E2' and the oven temperature will have to be determined by trial and error. It is most likely that 'E1' will be between 4V and 6V and 'E2' between 1V and 2V. ...
2N3773
... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com ...
... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com ...
Finding the Temperature of a Light Bulb Filament
... that resistor. The unit for resistance is the Ohm, abbreviated by a Greek omega, ; 1 1V / 1A . Carbon resistors typically range from about 10 to about 10M =107 . Since Ohm’s Law says that V and I are proportional, one might expect that a graph of V (vertical axis) vs. I (horizontal axis) ...
... that resistor. The unit for resistance is the Ohm, abbreviated by a Greek omega, ; 1 1V / 1A . Carbon resistors typically range from about 10 to about 10M =107 . Since Ohm’s Law says that V and I are proportional, one might expect that a graph of V (vertical axis) vs. I (horizontal axis) ...
CIRCUITS WORKSHEET
... 21. A 110-V household circuit that contains an 1800-W microwave, a 1000-W toaster, and an 800-W coffeemaker is connected to a 20-A fuse. Determine the current. Will the fuse melt if the microwave and the coffeemaker are both on? ...
... 21. A 110-V household circuit that contains an 1800-W microwave, a 1000-W toaster, and an 800-W coffeemaker is connected to a 20-A fuse. Determine the current. Will the fuse melt if the microwave and the coffeemaker are both on? ...
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.