Ameritron AL-1200 to gs35b Conversion
... Some of the 'Russian tubes' that have been available for the last 20 years are very reasonable in price/performance. Retubing of an amplifier can be a good choice (and fun too), if a tube of similar plate dissipation and operating characteristics can be found. Considerations need to be given to fila ...
... Some of the 'Russian tubes' that have been available for the last 20 years are very reasonable in price/performance. Retubing of an amplifier can be a good choice (and fun too), if a tube of similar plate dissipation and operating characteristics can be found. Considerations need to be given to fila ...
ES636 True RMS-to-DC Converters Features
... current it draws at this mode is less than 1uA. Choosing the Averaging Time Constant The ES636 computes the RMS value of AC andd DC signals. At low frequencies and DC, the output tracks the input exactly; at higher frequencies, the average output approaches the RMS value of the input signal. The act ...
... current it draws at this mode is less than 1uA. Choosing the Averaging Time Constant The ES636 computes the RMS value of AC andd DC signals. At low frequencies and DC, the output tracks the input exactly; at higher frequencies, the average output approaches the RMS value of the input signal. The act ...
Lab 7
... (j) Measure the voltage across the capacitor and the voltage across the resistor at t = τC, 2τC, 3τC, 4τC, and 5τC. At each time, calculate VC + VR. Does VC + VR = ε at each time? Why or why not? (k) Use DataStudio to calculate the area under the voltage vs. time curve for the resistor. From this va ...
... (j) Measure the voltage across the capacitor and the voltage across the resistor at t = τC, 2τC, 3τC, 4τC, and 5τC. At each time, calculate VC + VR. Does VC + VR = ε at each time? Why or why not? (k) Use DataStudio to calculate the area under the voltage vs. time curve for the resistor. From this va ...
Are you violating your op amp`s input- common-mode range?
... level behaves in a similar manner, except that it doesn’t vary over time. Depending on the type of circuit, ac analysis, dc analysis, or both may be useful in the early evaluation of the op amp. Overcoming a VICMR issue What if you discover late in the design process that your op amp can’t meet the ...
... level behaves in a similar manner, except that it doesn’t vary over time. Depending on the type of circuit, ac analysis, dc analysis, or both may be useful in the early evaluation of the op amp. Overcoming a VICMR issue What if you discover late in the design process that your op amp can’t meet the ...
PixelNet® Audio Output Node
... switches to interconnect them. Add inputs, displays, and standard CAT6 network cabling. That’s about it. ...
... switches to interconnect them. Add inputs, displays, and standard CAT6 network cabling. That’s about it. ...
PRESETTABLE UP/DOWN COUNTER BINARY OR BCD DECADE
... DOWN, PRESET ENABLE, and four individual JAM signals. Q1, Q2, Q3, Q4 and a CARRY OUT signal are provided as outputs. A high PRESET ENABLE signal allows information on the JAM INPUTS to preset the counter to any state asynchronously with the clock. A low on each JAM line, when the PRESET-ENABLE signa ...
... DOWN, PRESET ENABLE, and four individual JAM signals. Q1, Q2, Q3, Q4 and a CARRY OUT signal are provided as outputs. A high PRESET ENABLE signal allows information on the JAM INPUTS to preset the counter to any state asynchronously with the clock. A low on each JAM line, when the PRESET-ENABLE signa ...
Familiarisation of Electronic Components and
... The Capacitor, sometimes referred to as Condenser, is a simple passive element that is used to ‘store electricity’. The capacitor is a component which has the ability or ‘capacity’ to store energy in the form of an electrical charge producing a potential difference across its plates, much like a sma ...
... The Capacitor, sometimes referred to as Condenser, is a simple passive element that is used to ‘store electricity’. The capacitor is a component which has the ability or ‘capacity’ to store energy in the form of an electrical charge producing a potential difference across its plates, much like a sma ...
International System of Units (SI)
... instance, when a certain value of the pressure is reached, the measuring instrument breaks the electrical circuit, which stops the running of compressor. Similarly, the thermostat starts or stops the compressor of the refrigeration system depending on the temperature achieved in the evaporator. ...
... instance, when a certain value of the pressure is reached, the measuring instrument breaks the electrical circuit, which stops the running of compressor. Similarly, the thermostat starts or stops the compressor of the refrigeration system depending on the temperature achieved in the evaporator. ...
PowerLogic Circuit monitor series 4000
... numerous activation levels possible for a given type of alarm - 4 priority levels - 4 response times: standard 1 s, fast 100 ms, disturbance < 1/2 cycle, transient < 1µs - boolean combination of four alarms is possible using the operators NAND, OR, NOR and XOR Automatic alarm setting: after a learni ...
... numerous activation levels possible for a given type of alarm - 4 priority levels - 4 response times: standard 1 s, fast 100 ms, disturbance < 1/2 cycle, transient < 1µs - boolean combination of four alarms is possible using the operators NAND, OR, NOR and XOR Automatic alarm setting: after a learni ...
ph104exp07_AC_RLC_Circuits_03
... Introduction. Most of electronics is based on the responses of a few circuit elements to time varying voltages (AC). Resistors, capacitors, inductors, transistors, and diodes are by far the most common circuit components; understand them, and you have the basis for understanding an enormous variety ...
... Introduction. Most of electronics is based on the responses of a few circuit elements to time varying voltages (AC). Resistors, capacitors, inductors, transistors, and diodes are by far the most common circuit components; understand them, and you have the basis for understanding an enormous variety ...
Kit 48. Introduction To Audio Power Amplifiers
... nominally unity gain amplifier. Suppose the amp has true unity gain. Then the voltage gain at both ends of resistor R4 would be exactly the same. With no AC voltage drop across R4 no current would flow through it so it would have an effectively infinite resistance. Now suppose that the voltage gain ...
... nominally unity gain amplifier. Suppose the amp has true unity gain. Then the voltage gain at both ends of resistor R4 would be exactly the same. With no AC voltage drop across R4 no current would flow through it so it would have an effectively infinite resistance. Now suppose that the voltage gain ...
SP-35X Signal Powered DC Volt Meter 3 1/2 Digit 0.48” LCD
... Texmate warrants that its products are free from defects in material and workmanship under normal use and service for a period of one year from date of shipment. Texmate’s obligations under this warranty are limited to replacement or repair, at its option, at its factory, of any of the products whic ...
... Texmate warrants that its products are free from defects in material and workmanship under normal use and service for a period of one year from date of shipment. Texmate’s obligations under this warranty are limited to replacement or repair, at its option, at its factory, of any of the products whic ...
Perception of mid frequency and high frequency
... Their experiments put a limit on the possibility that a physiological nonlinearity can make ultrasonic harmonics perceptible. They find that such a non-linearity does not exist at ultrasonic sound pressure levels below 80dB. All commercial recordings tested by the author as of 6/1/03 contained eithe ...
... Their experiments put a limit on the possibility that a physiological nonlinearity can make ultrasonic harmonics perceptible. They find that such a non-linearity does not exist at ultrasonic sound pressure levels below 80dB. All commercial recordings tested by the author as of 6/1/03 contained eithe ...
Signal Resistance of the Current Mirror
... The output voltage of the long-tailed pair circuits above will not be zero when both the inputs are zero. As the circuits stand, the quiescent VO will be 12 - (4.7 2.43/2) = 6.3 V; it would be much better if it were zero! Several methods exist of making the quiescent value zero. 1. Take the output ...
... The output voltage of the long-tailed pair circuits above will not be zero when both the inputs are zero. As the circuits stand, the quiescent VO will be 12 - (4.7 2.43/2) = 6.3 V; it would be much better if it were zero! Several methods exist of making the quiescent value zero. 1. Take the output ...
Notes
... • Batteries are the usual way to store energy from alternative power sources like wind or solar. – Solar cells are PN junction diodes. They develop a 0.5 volt open-circuit voltage in the sun. – A series diode should be placed in a charging circuit so that the storage batteries do not drain current b ...
... • Batteries are the usual way to store energy from alternative power sources like wind or solar. – Solar cells are PN junction diodes. They develop a 0.5 volt open-circuit voltage in the sun. – A series diode should be placed in a charging circuit so that the storage batteries do not drain current b ...
review for elec 105 midterm exam #1 (fall 2001)
... Instrumentation amplifier - gain can be controlled by varying a single resistor value - common-mode signals are not amplified by first stage (input amplifiers) - amplifier circuits in 1st stage and diff amp in 2nd stage do not have to be carefully matched for circuit to operate effectively Non-ideal ...
... Instrumentation amplifier - gain can be controlled by varying a single resistor value - common-mode signals are not amplified by first stage (input amplifiers) - amplifier circuits in 1st stage and diff amp in 2nd stage do not have to be carefully matched for circuit to operate effectively Non-ideal ...
Document
... • Batteries are the usual way to store energy from alternative power sources like wind or solar. – Solar cells are PN junction diodes. They develop a 0.5 volt open-circuit voltage in the sun. – A series diode should be placed in a charging circuit so that the storage batteries do not drain current b ...
... • Batteries are the usual way to store energy from alternative power sources like wind or solar. – Solar cells are PN junction diodes. They develop a 0.5 volt open-circuit voltage in the sun. – A series diode should be placed in a charging circuit so that the storage batteries do not drain current b ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.