1. Study of OP AMPs - IC 741, IC 555, IC 565, IC 566, IC 1496
... 8. Input offset voltage (Rs ≤ 10KΩ) max 6 mv 9. Input offset current = max 200nA 10. Input bias current : 500nA ...
... 8. Input offset voltage (Rs ≤ 10KΩ) max 6 mv 9. Input offset current = max 200nA 10. Input bias current : 500nA ...
Electrical Appliances Testing Policy
... Tests shall be done using a P.A.T (portable appliance tester) or appropriate testing equipment in accordance with the AS/NZS 3760. The P.A.T. should be routinely calibrated i.e. 6 monthly and to be maintained accurate to 5%. Larger departments are expected to purchase and maintain this equipment. Sm ...
... Tests shall be done using a P.A.T (portable appliance tester) or appropriate testing equipment in accordance with the AS/NZS 3760. The P.A.T. should be routinely calibrated i.e. 6 monthly and to be maintained accurate to 5%. Larger departments are expected to purchase and maintain this equipment. Sm ...
Electronic I - UniMAP Portal
... Relative mobility – the ability of the free carriers to move throughout the material. GaAs has 5X the mobility of free carriers compared to Si, a factor that results in response times using GaAs electronic devices is 5X those of the same device made from Si. Ge has more than twice the mobility of el ...
... Relative mobility – the ability of the free carriers to move throughout the material. GaAs has 5X the mobility of free carriers compared to Si, a factor that results in response times using GaAs electronic devices is 5X those of the same device made from Si. Ge has more than twice the mobility of el ...
A Fully Integrated BiCMOS PLL for 60GHz Wireless
... Wolfgang Winkler, Johannes Borngräber, Bernd Heinemann, Frank Herzel IHP, Frankfurt (Oder), Germany An integrated PLL tunable from 54.5 to 57.8GHz manufactured in a SiGe:C BiCMOS technology is presented. The PLL is aimed at wireless transceivers in the unlicensed band from 57 to 64GHz [1]. Existing ...
... Wolfgang Winkler, Johannes Borngräber, Bernd Heinemann, Frank Herzel IHP, Frankfurt (Oder), Germany An integrated PLL tunable from 54.5 to 57.8GHz manufactured in a SiGe:C BiCMOS technology is presented. The PLL is aimed at wireless transceivers in the unlicensed band from 57 to 64GHz [1]. Existing ...
Extraction of Electrical Equivalent Circuit of One Port SAW
... to each other. The Mason equivalent circuit for surface wave transducers is well explained by smith et al. [11]. The equivalent electrical circuit at frequency near the resonance of one port SAW resonator can be presented by motional resistance, capacitance and inductance connected in series and sta ...
... to each other. The Mason equivalent circuit for surface wave transducers is well explained by smith et al. [11]. The equivalent electrical circuit at frequency near the resonance of one port SAW resonator can be presented by motional resistance, capacitance and inductance connected in series and sta ...
Radio Receivers
... The harmonics are substantially reduced by the use of band pass filter which passes only the minimum bandwidth necessary to preserve the information signal. The If amplifiers are specially designed for ideal saturation and is called limiter. The detector stage consists of discriminator and de-emphas ...
... The harmonics are substantially reduced by the use of band pass filter which passes only the minimum bandwidth necessary to preserve the information signal. The If amplifiers are specially designed for ideal saturation and is called limiter. The detector stage consists of discriminator and de-emphas ...
Aalborg Universitet Smart Inverters for Utility and Industry Applications
... The complexity of decentralized energy and automation systems make it necessary to realize cooperative controller in individual smart inverter while each of them assumes some responsibilities maintaining system stability and quality, and multiple of them are seeking to achieve a desired collective o ...
... The complexity of decentralized energy and automation systems make it necessary to realize cooperative controller in individual smart inverter while each of them assumes some responsibilities maintaining system stability and quality, and multiple of them are seeking to achieve a desired collective o ...
optimization of digital comparator using transmission gate logic style
... In the event that the voltage of a low logic level is applied to the input, subsequently, PMOS is in ON condition and give a low impedance path from to the output. In this way, the output goes to a high level of . If the voltage of a high logic level is connected to the input, and at that time NMOS ...
... In the event that the voltage of a low logic level is applied to the input, subsequently, PMOS is in ON condition and give a low impedance path from to the output. In this way, the output goes to a high level of . If the voltage of a high logic level is connected to the input, and at that time NMOS ...
comparison of parallel resonant inverter and series resonant inverter
... applied in industry as a medium –frequency power supply for induction heating and melting installations. They are applied in all branches of the military and machine-building industries, as well as for jewellery, smithy heating, domestic heating and cooking devices and other purposes. The ordinary c ...
... applied in industry as a medium –frequency power supply for induction heating and melting installations. They are applied in all branches of the military and machine-building industries, as well as for jewellery, smithy heating, domestic heating and cooking devices and other purposes. The ordinary c ...
An overview of power dissipation and control techniques
... nodes in the circuit that result reducing Pf. The basic idea of this strategy is to include the Pi values as an optimisation criterion into the mapping process. This can be done by collapsing nodes with high Pi into internal nodes of complex gates. The method proposed by Dresig et al. [21] is effici ...
... nodes in the circuit that result reducing Pf. The basic idea of this strategy is to include the Pi values as an optimisation criterion into the mapping process. This can be done by collapsing nodes with high Pi into internal nodes of complex gates. The method proposed by Dresig et al. [21] is effici ...
Realization of Square-Root Domain integrators with large time
... nature, offer a large dynamic range (DR) with potential for operation in modern low-voltage environment. These stem from the fact that the voltages at integration nodes are compressed versions of the voltages of their conventional linear counterparts and, therefore, reduced voltage swings are observ ...
... nature, offer a large dynamic range (DR) with potential for operation in modern low-voltage environment. These stem from the fact that the voltages at integration nodes are compressed versions of the voltages of their conventional linear counterparts and, therefore, reduced voltage swings are observ ...
Aalborg Universitet
... A novel Insulated Gate Bipolar Transistor (IGBT) electrothermal modeling approach involving PSpice and ANSYS/Icepak with both high accuracy and simulation speed has been presented to study short-circuit of a 1.7 kV/1 kA commercial IGBT module. The approach successfully predicts the current and tempe ...
... A novel Insulated Gate Bipolar Transistor (IGBT) electrothermal modeling approach involving PSpice and ANSYS/Icepak with both high accuracy and simulation speed has been presented to study short-circuit of a 1.7 kV/1 kA commercial IGBT module. The approach successfully predicts the current and tempe ...
Hardware Design Techniques
... having wide dynamic ranges increases the importance of high performance ADCs and DACs. Maintaining wide dynamic range with low noise in hostile digital environments is dependent upon using good high-speed circuit design techniques including proper signal routing, decoupling, and grounding. In the pa ...
... having wide dynamic ranges increases the importance of high performance ADCs and DACs. Maintaining wide dynamic range with low noise in hostile digital environments is dependent upon using good high-speed circuit design techniques including proper signal routing, decoupling, and grounding. In the pa ...
Starting Over: gm/Id-Based MOSFET Modeling as a Basis for
... As technology has advanced, the behavior of the simple MOSFET has become more complicated, due to smaller geometries, higher electric fields, and (more recently) a continuing decrease in the power supply voltage [1]. Despite these changes, analog design approaches have basically continued to use met ...
... As technology has advanced, the behavior of the simple MOSFET has become more complicated, due to smaller geometries, higher electric fields, and (more recently) a continuing decrease in the power supply voltage [1]. Despite these changes, analog design approaches have basically continued to use met ...
Selective Coordination of OCPDs
... equipment and arc flash hazard (by greatly increasing the fault clearing time). Coordination - Fuses Current-limiting fuses, of the same manufacturer, can be easily coordinated without investigating time-current curves provided coordination ratios are followed. For instance, the Bussmann® LOWPEAK™ s ...
... equipment and arc flash hazard (by greatly increasing the fault clearing time). Coordination - Fuses Current-limiting fuses, of the same manufacturer, can be easily coordinated without investigating time-current curves provided coordination ratios are followed. For instance, the Bussmann® LOWPEAK™ s ...
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... Roundtable,” Wiggenhorn says, “is looking at RIT’s global presence – what RIT could contribute, what RIT could gain. I was particularly concerned that RIT begin to establish brand awareness in China.” Wiggenhorn, through GEM, helped bring officials from China to RIT, which has led to discussions of ...
... Roundtable,” Wiggenhorn says, “is looking at RIT’s global presence – what RIT could contribute, what RIT could gain. I was particularly concerned that RIT begin to establish brand awareness in China.” Wiggenhorn, through GEM, helped bring officials from China to RIT, which has led to discussions of ...
Experiment 2
... sanding tables lose 1 point each time. Clean up. Be careful not to drop long thin wires on the floor, they ruin the vacuum cleaners. Groups that leave their areas in a mess will lose 1 point each time. 31 January 2006 ...
... sanding tables lose 1 point each time. Clean up. Be careful not to drop long thin wires on the floor, they ruin the vacuum cleaners. Groups that leave their areas in a mess will lose 1 point each time. 31 January 2006 ...
... really current-mode element whose input and output signals are currents. It should also be noted here that, the CDTA offers wider frequency bandwidth advantages as compared to its close relative, the CDBA [6]. In addition, it can also adjust the output current gain. However, from our investigations, ...
ELECTRICAL AND COMPUTER SYSTEM DESIGN COURSE
... ECE 4991 Electrical and Electronic Circuits Chapter 3 ...
... ECE 4991 Electrical and Electronic Circuits Chapter 3 ...
Electronic engineering
Electronics engineering, or electronic engineering, is an engineering discipline which utilizes non-linear and active electrical components (such as electron tubes, and semiconductor devices, especially transistors, diodes and integrated circuits) to design electronic circuits, devices and systems. The discipline typically also designs passive electrical components, usually based on printed circuit boards.The term ""electronic engineering"" denotes a broad engineering field that covers subfields such as analog electronics, digital electronics, consumer electronics, embedded systems and power electronics. Electronics engineering deals with implementation of applications, principles and algorithms developed within many related fields, for example solid-state physics, radio engineering, telecommunications, control systems, signal processing, systems engineering, computer engineering, instrumentation engineering, electric power control, robotics, and many others.The Institute of Electrical and Electronics Engineers (IEEE) is one of the most important and influential organizations for electronics engineers.