HAL 85x Programmable Hall-Effect Sensors with
... period, low and high current, and the temperature coefficients can easily be adjusted to the magnetic circuit (linear and quadratic) by programming the non-volatile memory. The output characteristic can be set with 32 setpoints with a resolution of 9 bit ...
... period, low and high current, and the temperature coefficients can easily be adjusted to the magnetic circuit (linear and quadratic) by programming the non-volatile memory. The output characteristic can be set with 32 setpoints with a resolution of 9 bit ...
Power Electronics And Motion Control Laboratory
... Unirode 3524 PWM controller IC to generate a PWM signal whose frequency and duty cycle can be adjusted through two potentiometers. A duty cycle can vary between 0.1 to 0.9 and the frequency can change from about 100 Hz to 100 kHz. A built-in current transducer from LEM can allow current waveform to ...
... Unirode 3524 PWM controller IC to generate a PWM signal whose frequency and duty cycle can be adjusted through two potentiometers. A duty cycle can vary between 0.1 to 0.9 and the frequency can change from about 100 Hz to 100 kHz. A built-in current transducer from LEM can allow current waveform to ...
Gas-Sampling Technique for Arsenic Determination by
... The above “flameless” technique cannot be used to determine arsenic because of the high temperature required to maintain arsenic in its vapor state. Arsenic often needs to be determined in trace amounts, and an improvement in the present detectian limit of about 0.5 ppm would be desirable. This can ...
... The above “flameless” technique cannot be used to determine arsenic because of the high temperature required to maintain arsenic in its vapor state. Arsenic often needs to be determined in trace amounts, and an improvement in the present detectian limit of about 0.5 ppm would be desirable. This can ...
TDA2050 - Hobbielektronika.hu
... The presence of a thermal limiting circuit offers the following advantages: 1)An overload on the output (even if it is permanent), or an above limit ambient temperature can be easily tolerated since the Tj cannot be higher than 150°C. 2)The heatsink can have a smaller factor of safety compared with ...
... The presence of a thermal limiting circuit offers the following advantages: 1)An overload on the output (even if it is permanent), or an above limit ambient temperature can be easily tolerated since the Tj cannot be higher than 150°C. 2)The heatsink can have a smaller factor of safety compared with ...
Impedance and Ohm`s Law
... and currents in a circuit when impedance or admittance are used. A resistor’s voltage and current are in phase. Voltage leads current through an inductor by 90o. Current leads voltage through a capacitor by 90o. ...
... and currents in a circuit when impedance or admittance are used. A resistor’s voltage and current are in phase. Voltage leads current through an inductor by 90o. Current leads voltage through a capacitor by 90o. ...
High Speed Digital Input Buffer Circuits
... instants, timing errors can occur. If the input signal is sliced too high or too low, the output signal’s width is incorrect. In the high speed systems this reduces the timing budget in the systems and can result in errors [1]. This paper presents design, fabrication and test results of novel, diffe ...
... instants, timing errors can occur. If the input signal is sliced too high or too low, the output signal’s width is incorrect. In the high speed systems this reduces the timing budget in the systems and can result in errors [1]. This paper presents design, fabrication and test results of novel, diffe ...
555 Timer
... Step 6: The comparator sends a “high” signal to the flip flop. Step 7: The voltage of Pin 7 goes to ground an The voltage goes to ground. Step 8: C1 discharges through R2. Step 9: Go back to step 1. ...
... Step 6: The comparator sends a “high” signal to the flip flop. Step 7: The voltage of Pin 7 goes to ground an The voltage goes to ground. Step 8: C1 discharges through R2. Step 9: Go back to step 1. ...
Optic Rotation Project One - Stony Brook Laser Teaching Center
... with an amplifying circuitry, so that the small amplitude of triangle wave produced by generator can be increased to hundred of volts. One DC supply (+/-12V) powers the amplifying circuitry, while the other (1.5kV) is used to add power to the wave. So that by setting the power out put from the 1.5kV ...
... with an amplifying circuitry, so that the small amplitude of triangle wave produced by generator can be increased to hundred of volts. One DC supply (+/-12V) powers the amplifying circuitry, while the other (1.5kV) is used to add power to the wave. So that by setting the power out put from the 1.5kV ...
To Interface Digital -to-Analog converter to 8085 using 8255 and
... THEORY:Digital-to-Analog Conversion or simply DAC, is a device that is used to convert a digital (usually binary) code into an analog signal (current, voltage, or electric charge). Digital-to-analog conversion is the primary means by which digital equipment such as computer-based systems are able to ...
... THEORY:Digital-to-Analog Conversion or simply DAC, is a device that is used to convert a digital (usually binary) code into an analog signal (current, voltage, or electric charge). Digital-to-analog conversion is the primary means by which digital equipment such as computer-based systems are able to ...
Triode Electronics Dynaco ST
... After making any changes to R18, R21, R24, and R26 the bias of the EF86 must be adjusted manually by changing the cathode resistors (R14 and R17) and bleeder resistors (R19 and R25) to produce a plate voltage (pin 6 of EF86) between 80 and 115 volts. If the EF86 plate voltage is out of this range, t ...
... After making any changes to R18, R21, R24, and R26 the bias of the EF86 must be adjusted manually by changing the cathode resistors (R14 and R17) and bleeder resistors (R19 and R25) to produce a plate voltage (pin 6 of EF86) between 80 and 115 volts. If the EF86 plate voltage is out of this range, t ...
Low-Noise Current Preamplifier
... instrument when long filter time constants are used. Input Offset and DC Bias An input offset-current adjustment is provided to suppress any unwanted DC background currents. Offset currents can be specified from ±1 pA to ±1 mA in roughly 0.1 % increments. The SR570 also has an adjustable input DC bi ...
... instrument when long filter time constants are used. Input Offset and DC Bias An input offset-current adjustment is provided to suppress any unwanted DC background currents. Offset currents can be specified from ±1 pA to ±1 mA in roughly 0.1 % increments. The SR570 also has an adjustable input DC bi ...
V350-35-T2 - PL Systems
... Before you begin, note that the mounting panel cannot be more than 5 mm thick. 1. Make a panel cut-out measuring 92x92 mm (3.622”x3.622”). 1. Slide the controller into the cut-out, ensuring that the rubber seal is in ...
... Before you begin, note that the mounting panel cannot be more than 5 mm thick. 1. Make a panel cut-out measuring 92x92 mm (3.622”x3.622”). 1. Slide the controller into the cut-out, ensuring that the rubber seal is in ...
OPERATING MANUAL FOR SIX-SCR GENERAL PURPOSE GATE
... Two 5 kΩ potentiometers (designated R4 and R5) are used to control the bias and span of the delay angle command signal. This affords the user a convenient means to “fine tune” a board in a specific application. With the FCRO2100 board connected to the SCRs, set the SIG HI command to its minimum valu ...
... Two 5 kΩ potentiometers (designated R4 and R5) are used to control the bias and span of the delay angle command signal. This affords the user a convenient means to “fine tune” a board in a specific application. With the FCRO2100 board connected to the SCRs, set the SIG HI command to its minimum valu ...
Superheterodyne Receiver
... Reginald Fessenden in 1900 however heterodyne reception remained impractical because of the inability to produce a stable signal. [7] The idea was revisited in 1918 by United States army major Edwin Armstrong in France during World War One. Armstrong came up with the idea of beating two frequencies ...
... Reginald Fessenden in 1900 however heterodyne reception remained impractical because of the inability to produce a stable signal. [7] The idea was revisited in 1918 by United States army major Edwin Armstrong in France during World War One. Armstrong came up with the idea of beating two frequencies ...
FAQ UV Photodiodes
... A TOCON is a sophisticated product where a lot of different components create the TOCONs function. All of these components properties, e.g. the efficiency of the UV-sensing SiC chip or the gain resistors value scatter within a certain range. This results the TOCONs total scatter of +-35%. This means ...
... A TOCON is a sophisticated product where a lot of different components create the TOCONs function. All of these components properties, e.g. the efficiency of the UV-sensing SiC chip or the gain resistors value scatter within a certain range. This results the TOCONs total scatter of +-35%. This means ...
A Review of Digital Techniques for Modeling Vacuum
... Although semiconductor technologies have displaced vacuum-tube devices in nearly all fields of electronics, vacuum tubes are still widely used in professional guitar amplifiers. A major reason for this is that electric-guitar amplifiers are typically overdriven, that is, operated in such a way that ...
... Although semiconductor technologies have displaced vacuum-tube devices in nearly all fields of electronics, vacuum tubes are still widely used in professional guitar amplifiers. A major reason for this is that electric-guitar amplifiers are typically overdriven, that is, operated in such a way that ...
Safety precautions and elementary First aid
... Safety precaution and elementary First aid Fitting and Wood work : Safety precautions and elementary Familiarise with the tools ,Filing practice on marking, hack First aid ,Introduction of Fitting Trade,familiarise with various sawing, filing to size. Hand tools used in fitter workshop and their gen ...
... Safety precaution and elementary First aid Fitting and Wood work : Safety precautions and elementary Familiarise with the tools ,Filing practice on marking, hack First aid ,Introduction of Fitting Trade,familiarise with various sawing, filing to size. Hand tools used in fitter workshop and their gen ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.