Fundamental Signal Conditioning
... the total time spent reading each channel is 10 µs. If analog-todigital conversion requires 8 µs, settling time of the input signal to the required accuracy must be less than 2 µs. ...
... the total time spent reading each channel is 10 µs. If analog-todigital conversion requires 8 µs, settling time of the input signal to the required accuracy must be less than 2 µs. ...
Experiment 6_revised
... The middle pin (2) is connected to the wiper. – The resistance between pins 1 and 2 is x Rpot, where x is the fraction of the total number of turns of the knob. – The resistance between pins 2 and 3 is (1 – x) Rpot, where x is the fraction of the total number of turns of the knob. – There may be a n ...
... The middle pin (2) is connected to the wiper. – The resistance between pins 1 and 2 is x Rpot, where x is the fraction of the total number of turns of the knob. – The resistance between pins 2 and 3 is (1 – x) Rpot, where x is the fraction of the total number of turns of the knob. – There may be a n ...
PGA203 数据资料 dataSheet 下载
... common-mode range of the PGA202/203 does not depend on the differential input and the gain. In the standard three op amp circuit, the input common-mode signal must be kept below the maximum output voltage of the input amplifier minus 1/2 the final output voltage. If, for example, these amplifiers ca ...
... common-mode range of the PGA202/203 does not depend on the differential input and the gain. In the standard three op amp circuit, the input common-mode signal must be kept below the maximum output voltage of the input amplifier minus 1/2 the final output voltage. If, for example, these amplifiers ca ...
Lemon Battery / Pickle Experiment Lesson Plan
... and instruct them to light up the LED with the materials in front of them. Before they begin, we will instruct the students to write down a plan of action. After the activity has concluded, we will instruct them to write down the results of their experiment. We will then resume the presentation and ...
... and instruct them to light up the LED with the materials in front of them. Before they begin, we will instruct the students to write down a plan of action. After the activity has concluded, we will instruct them to write down the results of their experiment. We will then resume the presentation and ...
Polarization of Light Mica Sheet
... off of water molecules in the air. This actually works, but it must be a sunny day. Clouds ruin this effect (as we found out in my last period). In addition, we were lucky enough to be outside next to a puddle, and could see that the glare caused by reflected sunlight off of the water was also polar ...
... off of water molecules in the air. This actually works, but it must be a sunny day. Clouds ruin this effect (as we found out in my last period). In addition, we were lucky enough to be outside next to a puddle, and could see that the glare caused by reflected sunlight off of the water was also polar ...
electric lineman protection using user changeable password based
... transistor is a semiconductor device used to amplify and switch electronic signals and electric power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the curr ...
... transistor is a semiconductor device used to amplify and switch electronic signals and electric power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the curr ...
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 ...
MIC39150-1.8WUTR - Datasheet.Directory
... greater. To convert down to 2.5V without operating in dropout, NPN-based regulators require an input voltage of 3.7V at the very least. The MIC39150/1 regulator will provide excellent performance with an input as low as 3.0V or 2.5V, respectively. This gives the PNP-based regulators a distinct advan ...
... greater. To convert down to 2.5V without operating in dropout, NPN-based regulators require an input voltage of 3.7V at the very least. The MIC39150/1 regulator will provide excellent performance with an input as low as 3.0V or 2.5V, respectively. This gives the PNP-based regulators a distinct advan ...
MR3621592164
... convertor technique by thyristors. A.C. motors have the great advantages of being relatively inexpensive and very reliable. Induction motors in particular are very robust and therefore used in many domestic appliances such as washing machines, vacuum cleaners, water pumps, and used in industries as ...
... convertor technique by thyristors. A.C. motors have the great advantages of being relatively inexpensive and very reliable. Induction motors in particular are very robust and therefore used in many domestic appliances such as washing machines, vacuum cleaners, water pumps, and used in industries as ...
Chapter 3 - Lab 2: Filters and Operational Amplifiers
... This is called a Bode plot and should should have approximately the same shape as Figure 1.60 in Horowitz and Hill. Now apply the same labels as you did for the linear plot. The syntax is exactly the same. Before analyzing these figures, they should be saved because we’ll need them later. From the ‘ ...
... This is called a Bode plot and should should have approximately the same shape as Figure 1.60 in Horowitz and Hill. Now apply the same labels as you did for the linear plot. The syntax is exactly the same. Before analyzing these figures, they should be saved because we’ll need them later. From the ‘ ...
MAX1576 480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash
... The MAX1576 charge pump drives up to 8 white LEDs with regulated constant current for uniform intensity. The main group of LEDs (LED1–LED4) can be driven up to 30mA per LED for backlighting. The flash group of LEDs (LED5–LED8) are independently controlled and can be driven up to 100mA per LED (or 40 ...
... The MAX1576 charge pump drives up to 8 white LEDs with regulated constant current for uniform intensity. The main group of LEDs (LED1–LED4) can be driven up to 30mA per LED for backlighting. The flash group of LEDs (LED5–LED8) are independently controlled and can be driven up to 100mA per LED (or 40 ...
MAX742 Switch-Mode Regulator with +5V to ±12V or ±15V Dual Output _______________General Description
... The MAX742 DC-DC converter is a controller for dual-output power supplies in the 3W to 60W range. Relying on simple two-terminal inductors rather than transformers, the MAX742 regulates both outputs independently to within ±4% over all conditions of line voltage, temperature, and load current. The M ...
... The MAX742 DC-DC converter is a controller for dual-output power supplies in the 3W to 60W range. Relying on simple two-terminal inductors rather than transformers, the MAX742 regulates both outputs independently to within ±4% over all conditions of line voltage, temperature, and load current. The M ...
MAX9643 60V High-Speed Precision Current-Sense Amplifier General Description Benefits and Features
... switching currents as is common in power-supply circuits, and makes it possible to be used as part of control loops. The unidirectional high-side, current-sense amplifier also features a wide -1.5V to +60V input common-mode range. This feature allows monitoring of power-supply load current even if t ...
... switching currents as is common in power-supply circuits, and makes it possible to be used as part of control loops. The unidirectional high-side, current-sense amplifier also features a wide -1.5V to +60V input common-mode range. This feature allows monitoring of power-supply load current even if t ...
X/R Ratio - Powell Industries
... to 5 cycles of the power frequency. However, this rate of decay is determined by the X/R ratio of the circuit at the point of fault. The higher the X/R ratio, the more slowly the dc component decays. Circuit breakers are tested using power sources with an X/R ratio prescribed by industry standards. ...
... to 5 cycles of the power frequency. However, this rate of decay is determined by the X/R ratio of the circuit at the point of fault. The higher the X/R ratio, the more slowly the dc component decays. Circuit breakers are tested using power sources with an X/R ratio prescribed by industry standards. ...
Power electronics in ship propulsion electronic motors
... The line side converter takes power from a constant frequency (60 Hz) bus and produces a controlled DC voltage called DC link, on the same way as SCR - DC drive converter. In order to assure the appropriate induced voltage at the motor terminals, which is necessary to turn off the inverter thyrist ...
... The line side converter takes power from a constant frequency (60 Hz) bus and produces a controlled DC voltage called DC link, on the same way as SCR - DC drive converter. In order to assure the appropriate induced voltage at the motor terminals, which is necessary to turn off the inverter thyrist ...
Power Supplies
... • Voltmeters are connected in parallel with (ie: across) the output of the power supply. Ensure that the meter’s polarity is correct. • Ammeters are usually placed in series with the positive output terminal, but can also be placed in the negative return line. ...
... • Voltmeters are connected in parallel with (ie: across) the output of the power supply. Ensure that the meter’s polarity is correct. • Ammeters are usually placed in series with the positive output terminal, but can also be placed in the negative return line. ...
Dev707 The following new Section is added after Section706: (REV 10-3-14)
... The light produced by the IIRPM must only be visible from the direction(s) of traffic that it is intended to guide. No light produced by the IIRPM should be visible when viewed from a height of 3.5 feet above the pavement at a distance of 20 feet from the opposite quadrant or side quadrants of the I ...
... The light produced by the IIRPM must only be visible from the direction(s) of traffic that it is intended to guide. No light produced by the IIRPM should be visible when viewed from a height of 3.5 feet above the pavement at a distance of 20 feet from the opposite quadrant or side quadrants of the I ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.