Data Sheet - Time Electronics
... Manual step of the output is possible at five calibration points; 0%, 25%, 50%, 75% and 100% of span. Automatic stepping of the output is also available, both up and down with programmable dwell times. Continuous up/down ramping can also be performed, with user programmable ramp rates and dwell time ...
... Manual step of the output is possible at five calibration points; 0%, 25%, 50%, 75% and 100% of span. Automatic stepping of the output is also available, both up and down with programmable dwell times. Continuous up/down ramping can also be performed, with user programmable ramp rates and dwell time ...
Notes on ASK, FSK and PSK
... The minimum theoretical bandwidth necessary to propagate a signal is called the minimum Nyquist bandwidth or sometimes the minimum Nyquist frequency. Thus, fb = 2B, where fb is the bit rate in bps and B is the ideal Nyquist bandwidth. ...
... The minimum theoretical bandwidth necessary to propagate a signal is called the minimum Nyquist bandwidth or sometimes the minimum Nyquist frequency. Thus, fb = 2B, where fb is the bit rate in bps and B is the ideal Nyquist bandwidth. ...
LK3420692075
... improve the performance of the system compare to two-level inverter. Three-level inversion is realized by connecting two two-level inverters in cascade, in the proposed configuration [8] .An isolated DC power supply is used to supply each inverter in this power circuit. Each DC-link voltage is equal ...
... improve the performance of the system compare to two-level inverter. Three-level inversion is realized by connecting two two-level inverters in cascade, in the proposed configuration [8] .An isolated DC power supply is used to supply each inverter in this power circuit. Each DC-link voltage is equal ...
General Description Features
... The MAX5316 evaluation kit (EV kit) provides a proven design to evaluate the MAX5316 16-bit high-accuracy voltage output DAC. The EV kit also includes Windows XP®-, Windows Vista®-, and Windows®7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of ...
... The MAX5316 evaluation kit (EV kit) provides a proven design to evaluate the MAX5316 16-bit high-accuracy voltage output DAC. The EV kit also includes Windows XP®-, Windows Vista®-, and Windows®7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of ...
Evaluates: MAX15015A/MAX15015B MAX15015A Evaluation Kit General Description Features
... Reconfiguring the MAX15015A EV kit for a new output voltage may require replacing inductor L1 and capacitors C1 and/or C7. To select a new value for inductor L1 and capacitors C1 and C7, refer to the Inductor Selection, Output Capacitor Selection, and Input Capacitor Selection sections, respectively ...
... Reconfiguring the MAX15015A EV kit for a new output voltage may require replacing inductor L1 and capacitors C1 and/or C7. To select a new value for inductor L1 and capacitors C1 and C7, refer to the Inductor Selection, Output Capacitor Selection, and Input Capacitor Selection sections, respectively ...
AN1435 A family of wideband low noise transimpedance
... transmitters, capable of 10-20MHz modulation rates, and the compounded problem of cost and reliability of laser diodes, required for large channel capacity, single mode, long-distance systems. In examining the present status of the fiber optic industry we observe, however, that new generations of LE ...
... transmitters, capable of 10-20MHz modulation rates, and the compounded problem of cost and reliability of laser diodes, required for large channel capacity, single mode, long-distance systems. In examining the present status of the fiber optic industry we observe, however, that new generations of LE ...
Paper 5a.3_publicati..
... gain compression of the FET. These oscillations occur only under large signal drive. The parametric oscillation often takes place at the sub-harmonic frequency Fin/n where Fin is the drive frequency and n is an integer value that could be as high as 30 [1]. This paper will focus on oscillations when ...
... gain compression of the FET. These oscillations occur only under large signal drive. The parametric oscillation often takes place at the sub-harmonic frequency Fin/n where Fin is the drive frequency and n is an integer value that could be as high as 30 [1]. This paper will focus on oscillations when ...
LOW-POWER 50-mA LOW-DROPOUT Linear Regulators
... acceptable, provided the ESR is less than 20 Ω. Solid tantalum electrolytic, aluminum electrolytic, and multilayer ceramic capacitors are all suitable, provided they meet the requirements described above. Most of the commercially available 2.2-µF surface-mount solid-tantalum capacitors, including de ...
... acceptable, provided the ESR is less than 20 Ω. Solid tantalum electrolytic, aluminum electrolytic, and multilayer ceramic capacitors are all suitable, provided they meet the requirements described above. Most of the commercially available 2.2-µF surface-mount solid-tantalum capacitors, including de ...
1. The common source amplifier with resistive load
... 100m 0.1m. The DC transfer characteristic of the amplifier is found by plotting V(OutN). 19. Plot the magnitude and phase responses of the amplifier. Measure A0, the frequency of the dominant pole (fp=BW) and the unity gain bandwidth GBW. Notice the presence of the parasitic right half plane zero ca ...
... 100m 0.1m. The DC transfer characteristic of the amplifier is found by plotting V(OutN). 19. Plot the magnitude and phase responses of the amplifier. Measure A0, the frequency of the dominant pole (fp=BW) and the unity gain bandwidth GBW. Notice the presence of the parasitic right half plane zero ca ...
An Overview of Broadband communication over Power Lines
... link within the same building. The building might be a house, an apartment block or an office building. The path over which the transfer of data occurs within these buildings is relatively short - typically it is less than 100 m between devices. ...
... link within the same building. The building might be a house, an apartment block or an office building. The path over which the transfer of data occurs within these buildings is relatively short - typically it is less than 100 m between devices. ...
Hardware In the Loop Simulator
... The 74HC7541 is an octal Schmitt trigger non-inverting buffer/line driver with 3 state outputs. At room temperature and Vcc of 4.5V, this buffer has a propagation delay of 14ns for both high to low and low to high transitions. The maximum positive going threshold is 3.15V and the minimum negative-go ...
... The 74HC7541 is an octal Schmitt trigger non-inverting buffer/line driver with 3 state outputs. At room temperature and Vcc of 4.5V, this buffer has a propagation delay of 14ns for both high to low and low to high transitions. The maximum positive going threshold is 3.15V and the minimum negative-go ...
FSB32560 Motion SPM 3 Series FSB32560 Motio
... 5. VFO output pulse width should be determined by connecting an external capacitor (CFOD) between CFOD (pin 7) and COM (pin 2). (Example : if CFOD = 33 nF, then tFO = ms (typ.)) Please refer to the 2nd note 5 for calculation method. 6. Input signal is active-HIGH type. There is a 3.3 kresistor ...
... 5. VFO output pulse width should be determined by connecting an external capacitor (CFOD) between CFOD (pin 7) and COM (pin 2). (Example : if CFOD = 33 nF, then tFO = ms (typ.)) Please refer to the 2nd note 5 for calculation method. 6. Input signal is active-HIGH type. There is a 3.3 kresistor ...
CLASS NOTE LECTURE-1 Introduction Development of technology
... operated above its rated voltage for long periods of time. On the contrary, some equipment such as motors, transformers and power supplies and may benefit from voltage levels slightly above the nameplate voltage, as long that it is within the voltage limits for the equipment. The reason for this is ...
... operated above its rated voltage for long periods of time. On the contrary, some equipment such as motors, transformers and power supplies and may benefit from voltage levels slightly above the nameplate voltage, as long that it is within the voltage limits for the equipment. The reason for this is ...
gunadarma.ac.id
... m 4 is turned on, and the drain current of m 3 is fed via the column line to the column readout amplifier. The right part of figure 2 shows the main waveforms (VP ix , VP hoto , VShutter ,VReset ,VRow and VCol ) obtained during the simulation of one pixel. The pixels in a row are reseted by holding ...
... m 4 is turned on, and the drain current of m 3 is fed via the column line to the column readout amplifier. The right part of figure 2 shows the main waveforms (VP ix , VP hoto , VShutter ,VReset ,VRow and VCol ) obtained during the simulation of one pixel. The pixels in a row are reseted by holding ...
Model 6514 Programmable Electrometer
... The Model 6514’s exceptional measurement performance comes at an affordable price. While its cost is comparable with that of many high end DMMs, the Model 6514 offers far greater current sensitivity and significantly lower voltage burden (as low as 20µV) than other instruments can provide. ...
... The Model 6514’s exceptional measurement performance comes at an affordable price. While its cost is comparable with that of many high end DMMs, the Model 6514 offers far greater current sensitivity and significantly lower voltage burden (as low as 20µV) than other instruments can provide. ...
Ü ÿ Ÿ - Tascam
... This switch should be used in conjunction with the “reference level” settings on various pieces of TASCAM equipment. When an analog signal is at its nominal level (i.e. the meter reads “0 dB”), the signal level on digital equipment must not read 0 dB—this would mean that any signals above 0 dB (anal ...
... This switch should be used in conjunction with the “reference level” settings on various pieces of TASCAM equipment. When an analog signal is at its nominal level (i.e. the meter reads “0 dB”), the signal level on digital equipment must not read 0 dB—this would mean that any signals above 0 dB (anal ...
Design and Construction of Microcontroller
... The telephone exchange uses line driver and switching circuit such as transistors and relay. The eight telephones are connected to the collector of the transistors and common line. The LEDs are shown whether the telephone is on-hook or offhook. The important portions of telephone exchange system are ...
... The telephone exchange uses line driver and switching circuit such as transistors and relay. The eight telephones are connected to the collector of the transistors and common line. The LEDs are shown whether the telephone is on-hook or offhook. The important portions of telephone exchange system are ...
dc motor control
... As N1 is configured as an integrator, it outputs a triangular wave of the same frequency as the square wave.The triangular wave is fed to pin 5 of op-amp N3, which is configured as a comparator.The reference voltage at pin 6 of the comparator is fixed through the potential divider arrangement forme ...
... As N1 is configured as an integrator, it outputs a triangular wave of the same frequency as the square wave.The triangular wave is fed to pin 5 of op-amp N3, which is configured as a comparator.The reference voltage at pin 6 of the comparator is fixed through the potential divider arrangement forme ...
BD6290EFV : Motor Drivers
... Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3) Power supply Lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply ...
... Connecting of the power supply in reverse polarity can damage IC. Take precautions when connecting the power supply lines. An external direction diode can be added. (3) Power supply Lines Design PCB layout pattern to provide low impedance GND and supply lines. To obtain a low noise ground and supply ...
What is Chopper Stabilization?
... 1948: First chopper-stabilized op-amp In 1949, Edwin A. Goldberg designed a chopper-stabilized op-amp. This set-up uses a normal op-amp with an additional AC amplifier that goes alongside the opamp. The chopper gets an AC signal from DC by switching between the DC voltage and ground at a fast rate ( ...
... 1948: First chopper-stabilized op-amp In 1949, Edwin A. Goldberg designed a chopper-stabilized op-amp. This set-up uses a normal op-amp with an additional AC amplifier that goes alongside the opamp. The chopper gets an AC signal from DC by switching between the DC voltage and ground at a fast rate ( ...
switch - Steel Connect
... 1. SELECT A RELAY WITH DELAYED TRIPPING CHARACTERISTICS & ENSURE THAT RELAY TRIP TIME AT STEADY STATE STARTING CURRENT IS MORE THAN THE STARTING TIME OF THE MOTOR. 2. SET THE RELAY AS PER THE ACTUAL CURRENT DRAWN BY ...
... 1. SELECT A RELAY WITH DELAYED TRIPPING CHARACTERISTICS & ENSURE THAT RELAY TRIP TIME AT STEADY STATE STARTING CURRENT IS MORE THAN THE STARTING TIME OF THE MOTOR. 2. SET THE RELAY AS PER THE ACTUAL CURRENT DRAWN BY ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.