Computer interfacing Introduction
... % -----gain1 , low pass one pole , for simplicity make (R2/R1)=1 gv1(i)=-1/sqrt(1+(f(i)/fc)^2); %db=10*log_base10(power1/power2); or dB=20*log_base10(voltage1/voltage2; gain1_db(i)=20*log10(abs(gv1(i))); % -----gain2 , low pass two pole , for simplicity make {R3/(R1+R2)}=1 gv2(i)=-1/(1+(f(i)/fc)^2); ...
... % -----gain1 , low pass one pole , for simplicity make (R2/R1)=1 gv1(i)=-1/sqrt(1+(f(i)/fc)^2); %db=10*log_base10(power1/power2); or dB=20*log_base10(voltage1/voltage2; gain1_db(i)=20*log10(abs(gv1(i))); % -----gain2 , low pass two pole , for simplicity make {R3/(R1+R2)}=1 gv2(i)=-1/(1+(f(i)/fc)^2); ...
4200-DR Series LaserSource User's Manual
... photodiode inputs. By isolating these inputs, it prevents unwanted ground loop problems. No other laser diode driver in the industry has this feature. The 4200DR also operates in constant voltage control mode, allowing you to use it in precision voltage applications, such as EML devices, or for doin ...
... photodiode inputs. By isolating these inputs, it prevents unwanted ground loop problems. No other laser diode driver in the industry has this feature. The 4200DR also operates in constant voltage control mode, allowing you to use it in precision voltage applications, such as EML devices, or for doin ...
PDF
... technique (APOD). A detailed study of the modulation technique has been carried out through MATLAB/SIMULINK for both multilevel converters and a comparative evaluation between DCMLI and CMLI using SPWM technique in terms of THD%. Keywords – Cascaded H-Bridge multilevel inverter (CMLI), Diode clamped ...
... technique (APOD). A detailed study of the modulation technique has been carried out through MATLAB/SIMULINK for both multilevel converters and a comparative evaluation between DCMLI and CMLI using SPWM technique in terms of THD%. Keywords – Cascaded H-Bridge multilevel inverter (CMLI), Diode clamped ...
Noise - UniMAP Portal
... loss. Pout < Pin. Power loss or attenuated is given by the following equation: Pin ...
... loss. Pout < Pin. Power loss or attenuated is given by the following equation: Pin ...
Preparation of Papers for IUST International Journal of Engineering
... phenomena usually result in widespread blackouts [2]. A number of these collapse phenomena were reported in France, Belgium, Sweden, Germany, Japan, and the United States [3, 4]. Voltage collapse is basically a dynamic phenomenon with rather slow dynamics in time domain from a few seconds to some mi ...
... phenomena usually result in widespread blackouts [2]. A number of these collapse phenomena were reported in France, Belgium, Sweden, Germany, Japan, and the United States [3, 4]. Voltage collapse is basically a dynamic phenomenon with rather slow dynamics in time domain from a few seconds to some mi ...
Slides, chapter 20
... 8. In the quasi-square-wave zero-voltage-switching resonant switches, all semiconductor devices operate with zero-voltage switching, and with peak voltages equal to those of the parent PWM converter. The switch conversion ratio is restricted to the range 0.5 ≤ µ ≤ 1. 9. The small-signal ac models of ...
... 8. In the quasi-square-wave zero-voltage-switching resonant switches, all semiconductor devices operate with zero-voltage switching, and with peak voltages equal to those of the parent PWM converter. The switch conversion ratio is restricted to the range 0.5 ≤ µ ≤ 1. 9. The small-signal ac models of ...
UniGear 500R 17.5 kV, arc-proof, air insulated
... All the main components (opening and closing coils, spring charging motor, etc.) are located on the front of the panel and their replacement only requires the removal of the front cover. If in the unlikely event that the circuit breaker needs to be replaced, this can be carried out by trained techn ...
... All the main components (opening and closing coils, spring charging motor, etc.) are located on the front of the panel and their replacement only requires the removal of the front cover. If in the unlikely event that the circuit breaker needs to be replaced, this can be carried out by trained techn ...
Aalborg Universitet Droop-free Distributed Control for AC Microgrids
... voltage and handles proportional load sharing among inverters [9]. It shares the total load demand among sources in proportion to their power ratings and is commonly practiced to avoid overstressing and aging of the sources [7]–[9]. The secondary control, in an intermediate timescale, compensates fo ...
... voltage and handles proportional load sharing among inverters [9]. It shares the total load demand among sources in proportion to their power ratings and is commonly practiced to avoid overstressing and aging of the sources [7]–[9]. The secondary control, in an intermediate timescale, compensates fo ...
A Power Delivery Network Aware Framework for Synthesis of 3D
... power grid at the sub-core level (one and only one core is supplied to by a grid-node); thus, a tolerance of just 1% in the voltage supply level is assumed. In this work, as we investigate the steady state effects of the PDN, time-varying network characteristics such as transient noise are not consi ...
... power grid at the sub-core level (one and only one core is supplied to by a grid-node); thus, a tolerance of just 1% in the voltage supply level is assumed. In this work, as we investigate the steady state effects of the PDN, time-varying network characteristics such as transient noise are not consi ...
Instrument Transformers
... Designed for indoor and outdoor service; suitable for operation meters, instrument transformers, relays, and control devices. ...
... Designed for indoor and outdoor service; suitable for operation meters, instrument transformers, relays, and control devices. ...
VEGABAR 81, 82 and 83
... Please note the Ex specific safety information that you can find at www.vega.com and that comes with each instrument. In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. The sensors must only be oper ...
... Please note the Ex specific safety information that you can find at www.vega.com and that comes with each instrument. In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. The sensors must only be oper ...
Multilevel converters
... Similarly, the ac output voltage at each level can be obtained in the same manner. Minimum harmonic distortion can be obtained by controlling the conducting angles at different inverter levels. With the phase current, i, , leading or lagging the phase voltage v,, by 90°, the average charge to each d ...
... Similarly, the ac output voltage at each level can be obtained in the same manner. Minimum harmonic distortion can be obtained by controlling the conducting angles at different inverter levels. With the phase current, i, , leading or lagging the phase voltage v,, by 90°, the average charge to each d ...
Design Optimization of High Frequency Transformer for Dual Active
... leakage inductance and the phase-shifted angle between its terminal square wave voltages. As a result, there is always a trade-off between the leakage inductance and the phaseshifted angle when maximizing the power conversion. Additionally, at high switching frequency, high AC losses in the HFT wind ...
... leakage inductance and the phase-shifted angle between its terminal square wave voltages. As a result, there is always a trade-off between the leakage inductance and the phaseshifted angle when maximizing the power conversion. Additionally, at high switching frequency, high AC losses in the HFT wind ...
