Demodulation PWM Signal
... The basic theory behind Pulse width demodulation is that converting the PWM signal to PAM (Pulse Amplitude Modulation) signal. PAM can be easily detected by suitable low pass filter. ...
... The basic theory behind Pulse width demodulation is that converting the PWM signal to PAM (Pulse Amplitude Modulation) signal. PAM can be easily detected by suitable low pass filter. ...
FSB137HL ™) Green-Mode Fairchild Power Switch (FPS FS
... The current-limit level is sampled and held at the falling edge of the gate drive signal, as shown in Figure 21. Then the sampled current-limit level is used for the next switching cycle. The sample-and-hold function prevents sub-harmonic oscillation in current-mode control. The current-limit level ...
... The current-limit level is sampled and held at the falling edge of the gate drive signal, as shown in Figure 21. Then the sampled current-limit level is used for the next switching cycle. The sample-and-hold function prevents sub-harmonic oscillation in current-mode control. The current-limit level ...
single-phase bridge rectifiers with voltage filters
... The line-commutated rectifiers provided with voltage filters have different operating features compared with the same rectifier topologies provided with current filters, even if the rectifier is uncontrolled (made with diodes) or phase-controlled (made with thyristors). For this reason it is necessa ...
... The line-commutated rectifiers provided with voltage filters have different operating features compared with the same rectifier topologies provided with current filters, even if the rectifier is uncontrolled (made with diodes) or phase-controlled (made with thyristors). For this reason it is necessa ...
Keysight Technologies Load
... this is to connect a meter to the signal with the cell powered while tapping it with a small hammer at a spot that will not cause damage, such as an end. If the signal changes, it could mean that the cell has a bad internal connection or a strain gauge is cracked. The same tap test can be done when ...
... this is to connect a meter to the signal with the cell powered while tapping it with a small hammer at a spot that will not cause damage, such as an end. If the signal changes, it could mean that the cell has a bad internal connection or a strain gauge is cracked. The same tap test can be done when ...
STP 3 & 4 2.12 Station Electrical Systems
... (Division I, II, and III, and IV) of interruptible power supplies with their respective distribution panels. Each Class 1E power supply provides interruptible, regulated AC power to Class 1E circuits which do not require continuity of power during a loss of preferred power (LOPP). STD DEP T1 2.12-1 ...
... (Division I, II, and III, and IV) of interruptible power supplies with their respective distribution panels. Each Class 1E power supply provides interruptible, regulated AC power to Class 1E circuits which do not require continuity of power during a loss of preferred power (LOPP). STD DEP T1 2.12-1 ...
HAMTRONICS® R139 REV B WEATHER SATELLITE RECEIVER
... built in. The only circuit which uses power taken before the regulator is the audio output ic. These two branches both may operate with filtered, but not necessarily regulated, power with a voltage up to 18 Vdc and having a little ripple. Filtering circuits in the receiver can eliminate a little rip ...
... built in. The only circuit which uses power taken before the regulator is the audio output ic. These two branches both may operate with filtered, but not necessarily regulated, power with a voltage up to 18 Vdc and having a little ripple. Filtering circuits in the receiver can eliminate a little rip ...
EOT AMPLIFIED PHOTODETECTOR USER’S GUIDE
... optical power needed for an output signal to noise ratio of 1. Dark current is the current that flows through a reverse biased photodiode even when light is not present, and is typically on the order of nA. Shot noise (Ishot) is a source of noise generated in part by dark current; in the case of rev ...
... optical power needed for an output signal to noise ratio of 1. Dark current is the current that flows through a reverse biased photodiode even when light is not present, and is typically on the order of nA. Shot noise (Ishot) is a source of noise generated in part by dark current; in the case of rev ...
LXM1623-12-4x
... them open or grounding them is all that is needed to set the output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjun ...
... them open or grounding them is all that is needed to set the output current, they can also be actively set. Using a open collector or open drain logic signal will allow you to reduce the lamp current for situations where greater dim range is required, as an example in nighttime situations. In conjun ...
Chapter 20: Quasi-Resonant Converters
... of a resonant switch network Replace converter elements by their high-frequency equivalents: • Independent voltage source Vg: short circuit • Filter capacitors: short circuits • Filter inductors: open circuits The resonant switch network remains. If the converter contains a ZCS quasi-resonant switch ...
... of a resonant switch network Replace converter elements by their high-frequency equivalents: • Independent voltage source Vg: short circuit • Filter capacitors: short circuits • Filter inductors: open circuits The resonant switch network remains. If the converter contains a ZCS quasi-resonant switch ...
Design and construction of double
... The present pulse generator is used to produce the streamer corona discharge with point-plane geometry in air at atmospheric pressure. Discharge electrodes with a current measuring resistance, Rm , are connected in parallel to the water load as shown in figure 9a. No modification of the applied puls ...
... The present pulse generator is used to produce the streamer corona discharge with point-plane geometry in air at atmospheric pressure. Discharge electrodes with a current measuring resistance, Rm , are connected in parallel to the water load as shown in figure 9a. No modification of the applied puls ...
Infineon - Article - New OptiMOS™ - 40V and 60V
... As a result, an increase in the power density of the switch mode power supplies could be achieved, accompanied by a reduction in system costs. On the heels of the new 30V silicon technology which last year revealed great benefits in the lowest voltage range, work on the development of the new 40V an ...
... As a result, an increase in the power density of the switch mode power supplies could be achieved, accompanied by a reduction in system costs. On the heels of the new 30V silicon technology which last year revealed great benefits in the lowest voltage range, work on the development of the new 40V an ...
NC7NZ17 TinyLogic UHS Triple Buffer with Schmitt Trigger Inputs
... The NC7NZ17 is a triple buffer with Schmitt trigger inputs from Fairchild’s Ultra High Speed Series of TinyLogic in the US8 package. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very b ...
... The NC7NZ17 is a triple buffer with Schmitt trigger inputs from Fairchild’s Ultra High Speed Series of TinyLogic in the US8 package. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very b ...
StatCom
... area protection [1-7], as its potential applications are summarized in Fig.1 [7]. The squared area indicates the possible cost effective SMES applications. A SMES coil requires an ac/dc power conversion unit to be connected to an ac system. This unit could be either a current source inverter (CSI) o ...
... area protection [1-7], as its potential applications are summarized in Fig.1 [7]. The squared area indicates the possible cost effective SMES applications. A SMES coil requires an ac/dc power conversion unit to be connected to an ac system. This unit could be either a current source inverter (CSI) o ...
VIPer100 THE MOST ADVANCED MONLITHIC SOLUTION FOR
... voltage is used to maintain VDD at 13V. For secondary regulation, a voltage between 8.5V and 12.5V will be put on VDD pin by transformer design, in order to stick the output of the transconductance amplifier to the high state. The COMP pin behaves as a constant current source, and can easily be conn ...
... voltage is used to maintain VDD at 13V. For secondary regulation, a voltage between 8.5V and 12.5V will be put on VDD pin by transformer design, in order to stick the output of the transconductance amplifier to the high state. The COMP pin behaves as a constant current source, and can easily be conn ...
EXP4: Tie Line Scheduling
... Almost all generating companies have tie-line interconnections to neighboring utilities. Tie-line allow the sharing of generation resources in emergencies and economies of power production under normal conditions of operation. For the purpose of controlling the entire interconnected system, the syst ...
... Almost all generating companies have tie-line interconnections to neighboring utilities. Tie-line allow the sharing of generation resources in emergencies and economies of power production under normal conditions of operation. For the purpose of controlling the entire interconnected system, the syst ...
Finding the root cause of ESD problems
... Critical is the error feedback: A test code needs to be operating on the EUT. The test code signals to the control PC if a malfunction has occurred. If so, the level of injected noise (by source setting, not by induced voltage) is recorded and the EUT is reset. ...
... Critical is the error feedback: A test code needs to be operating on the EUT. The test code signals to the control PC if a malfunction has occurred. If so, the level of injected noise (by source setting, not by induced voltage) is recorded and the EUT is reset. ...
BD677
... time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the S ...
... time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the S ...
Aalborg Universitet Iov, Florin; Valentini, Massimo; Akhmatov, V.; Thisted, Jens
... ensure the stability of the power system. In order to highlight the importance of fault ride-through capability when interested on the short-circuit current contribution from wind turbines to the grid, a SC calculation performed in the network owned by the German transmission system operator Vattenf ...
... ensure the stability of the power system. In order to highlight the importance of fault ride-through capability when interested on the short-circuit current contribution from wind turbines to the grid, a SC calculation performed in the network owned by the German transmission system operator Vattenf ...
1500 Watt MOSORB® Transient Voltage Suppressor, 9.1 V Unidir
... Figure 7. Typical Derating Factor for Duty Cycle ...
... Figure 7. Typical Derating Factor for Duty Cycle ...
Precision, Low-Side Current Measurement (Rev
... low side current sensing is that the voltage drop across the sense resistor will appear as a difference between the supply ground and the load/system ground. This could be an issue if other circuits are referenced to the supply ground. To minimize this issue all circuits that have interactions shoul ...
... low side current sensing is that the voltage drop across the sense resistor will appear as a difference between the supply ground and the load/system ground. This could be an issue if other circuits are referenced to the supply ground. To minimize this issue all circuits that have interactions shoul ...
Series and Parallel Circuits Virtual Lab
... Summarize the relationships you observed and explain what you think is happening. Test to see if changing the battery voltage causes you to modify any of your conclusions. Explain what you measured and any conclusions you draw from your tests. c. What happens when you take a wire out of a circuit? E ...
... Summarize the relationships you observed and explain what you think is happening. Test to see if changing the battery voltage causes you to modify any of your conclusions. Explain what you measured and any conclusions you draw from your tests. c. What happens when you take a wire out of a circuit? E ...
