Avoiding Design Errors in 1394-Based External Storage Systems
... Power planes need to be included. Lack of power planes makes it difficult to meet the required trace impedance and may increase EMI issues. Again, four-layer boards should be used. Finally, design choices such as the use of common mode chokes in the TPA+/A- and TPB+/B- traces to reduce electromag ...
... Power planes need to be included. Lack of power planes makes it difficult to meet the required trace impedance and may increase EMI issues. Again, four-layer boards should be used. Finally, design choices such as the use of common mode chokes in the TPA+/A- and TPB+/B- traces to reduce electromag ...
A Spice-Oriented Frequency Domain Analysis of Electromagnetic
... Nowadays, sizes of LSIs and PCBs become smaller and smaller, and the operating frequency higher and higher. In these cases, PCBs are modeled by linear LRCG large scale plane circuits as shown in Fig. 1. They can be solved by timedomain and/or frequency domain [4][5] and we concentrate on the latter ...
... Nowadays, sizes of LSIs and PCBs become smaller and smaller, and the operating frequency higher and higher. In these cases, PCBs are modeled by linear LRCG large scale plane circuits as shown in Fig. 1. They can be solved by timedomain and/or frequency domain [4][5] and we concentrate on the latter ...
17227 2 - SK Engineering Academy
... principle to a power transformers.(8) (nov/dec 2011) For protection of generators, Merz-price circulating current system is unquestionably the most satisfactory. Though this is largely true of transformer protection, there are cases where circulating current system offers no particular advantage ove ...
... principle to a power transformers.(8) (nov/dec 2011) For protection of generators, Merz-price circulating current system is unquestionably the most satisfactory. Though this is largely true of transformer protection, there are cases where circulating current system offers no particular advantage ove ...
MAX16976 28V, 600mA Automotive Step-Down Converter with Low Operating Current General Description
... 28V, 600mA Automotive Step-Down Converter with Low Operating Current Detailed Description The MAX16976 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42 ...
... 28V, 600mA Automotive Step-Down Converter with Low Operating Current Detailed Description The MAX16976 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42 ...
A Compact Low Voltage CMOS Four-Quadrant Analog Multiplier
... based on a similar technique to [8] but an arrangement of the circuit in transistor level is improved such that the extra voltage reference becomes redundant and can be eliminated. We then obtain a four quadrant analog multiplier with real compact structure. Therefore, some circuit performances of t ...
... based on a similar technique to [8] but an arrangement of the circuit in transistor level is improved such that the extra voltage reference becomes redundant and can be eliminated. We then obtain a four quadrant analog multiplier with real compact structure. Therefore, some circuit performances of t ...
Data Sheet Features
... 5.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
... 5.1 The VIN quiescent current loss comprises two parts: the DC bias current as given in the electrical characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate i ...
The HAPIRAT, a Ham Audio Panel Interface for Receiving
... • High pass filter in the transmit audio channel. This is to improve speech clarity, restrain bandwidth, and eliminate any externallyinduced hum. The filter has a design cut-off frequency of 274 Hz; it has 30 dB attenuation at 60 Hz. • No active discrete components. Integrated circuits are used excl ...
... • High pass filter in the transmit audio channel. This is to improve speech clarity, restrain bandwidth, and eliminate any externallyinduced hum. The filter has a design cut-off frequency of 274 Hz; it has 30 dB attenuation at 60 Hz. • No active discrete components. Integrated circuits are used excl ...
Modelling of Crosstalk and Delay for Distributed RLCG On
... S.C. Sun. 1999. Analysis of Interconnect Delay for 0.18µm Technology and Beyond. IEEE International Conference ...
... S.C. Sun. 1999. Analysis of Interconnect Delay for 0.18µm Technology and Beyond. IEEE International Conference ...
DC to 50 MHz, Dual I/Q Demodulator and Phase Shifter AD8333
... LO Inputs. No internal bias; therefore, these pins need to be biased by external circuitry. For optimum performance, these inputs should be driven differentially with a signal level that is not less than what is shown in Figure 22. Bias current is only −3 μA. Single-ended drive is also possible if t ...
... LO Inputs. No internal bias; therefore, these pins need to be biased by external circuitry. For optimum performance, these inputs should be driven differentially with a signal level that is not less than what is shown in Figure 22. Bias current is only −3 μA. Single-ended drive is also possible if t ...
ELECTROMAGNETIC TOPOLOGY
... Load related changes & switching events cause disturbances between equipment and power source – Step loads. – In-rush currents. Origin: Start-up transformers & Rectifiers with capacitive filters ...
... Load related changes & switching events cause disturbances between equipment and power source – Step loads. – In-rush currents. Origin: Start-up transformers & Rectifiers with capacitive filters ...
OPA2683 Very Low-Power, Dual, Current-Feedback Operational Amplifier APPLICATIONS
... The output capability for the OPA2683 also sets a new mark in performance for very low-power, current-feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA2683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is comple ...
... The output capability for the OPA2683 also sets a new mark in performance for very low-power, current-feedback amplifiers. Delivering a full ±4VPP swing on ±5V supplies, the OPA2683 also has the output current to support this swing into a 100Ω load. This minimal output headroom requirement is comple ...
Frequency Response Presentation of Power System Components
... This master thesis presents a method for stability analysis. The dynamics of an electric system are described through frequency dependent impedances and admittances. This is presented with the basis of an electric traction vehicle. The frequency responses of the vehicle are revealed and verified thr ...
... This master thesis presents a method for stability analysis. The dynamics of an electric system are described through frequency dependent impedances and admittances. This is presented with the basis of an electric traction vehicle. The frequency responses of the vehicle are revealed and verified thr ...
DRV604 数据资料 dataSheet 下载
... and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 1µF, placed as close as possible to the device PVDD leads works best. Placing this decoupling capacitor close to the DRV604 is important for the performance of the amplifier. For f ...
... and total harmonic distortion (THD) are low. A good low equivalent-series-resistance (ESR) ceramic capacitor, typically 1µF, placed as close as possible to the device PVDD leads works best. Placing this decoupling capacitor close to the DRV604 is important for the performance of the amplifier. For f ...
High Power Laser Diode Driver Based on Power Converter
... power converter inductor is relatively small. This eliminates the need for other mitigating strategies, such as feed-forward, to reduce transient changes in laser current. In this instance, some loss of power delivery efficiency in the emitter coupled switch is sacrificed for control-loop simplicity ...
... power converter inductor is relatively small. This eliminates the need for other mitigating strategies, such as feed-forward, to reduce transient changes in laser current. In this instance, some loss of power delivery efficiency in the emitter coupled switch is sacrificed for control-loop simplicity ...
Application Note 4116 A Fairchild Power Switch (FPS) based on 1. Introduction
... security measure, the Fairchild Power Switch triggers the protection circuit after a specific time delay. This avoids false triggering on short load transients. The above operations are executed as follows. Since the Fairchild Power Switch uses current mode control, maximum switch current is limited ...
... security measure, the Fairchild Power Switch triggers the protection circuit after a specific time delay. This avoids false triggering on short load transients. The above operations are executed as follows. Since the Fairchild Power Switch uses current mode control, maximum switch current is limited ...
SDD-3000 Manual
... The HOLD function provides the ability to infinitely repeat a short musical phrase, with no audio signal degradation whatsoever. When the HOLD button Is depressed, the HOLD LED goes on and the 1 .023 seconds of material that occurred just before the button was depressed is 'looped' internally and re ...
... The HOLD function provides the ability to infinitely repeat a short musical phrase, with no audio signal degradation whatsoever. When the HOLD button Is depressed, the HOLD LED goes on and the 1 .023 seconds of material that occurred just before the button was depressed is 'looped' internally and re ...
MC12015 MC12016 MC12017 Dual Modulus Prescaler
... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
... the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters ...
POWER MODIFICATION DAX X 1. Remove cabinet
... output meter in the set. Adjust RV-602 for AM power output and RV-603 for SSB power output. This modification should result in P.E.P of at least 75-Watts on sideband and 20-Watts AM at 95% modulation and a AM envelope power of 35-Watts output. ...
... output meter in the set. Adjust RV-602 for AM power output and RV-603 for SSB power output. This modification should result in P.E.P of at least 75-Watts on sideband and 20-Watts AM at 95% modulation and a AM envelope power of 35-Watts output. ...
victor 6016a - AD INSTRUMENTS
... 2-2-2. Please make sure the test leads off the tested point and there is no any input signal before opening the case. Keep the instrument away from water to avoid electric shock and instrument damage. 2-2-3. Please do not measure before fixing the case and locking the screw. 2-2-4. Do not exceed max ...
... 2-2-2. Please make sure the test leads off the tested point and there is no any input signal before opening the case. Keep the instrument away from water to avoid electric shock and instrument damage. 2-2-3. Please do not measure before fixing the case and locking the screw. 2-2-4. Do not exceed max ...
