E31B004 Eng. Spec.
... 2. Max current, per branch and max average of all phases for multiphase logical circuits 3. Current demand, per branch and average of all phases for multiphase logical circuits 4. Max current demand, per branch and max average of all phases for multi-phase logical circuits 7. Two (2) or four (4) ter ...
... 2. Max current, per branch and max average of all phases for multiphase logical circuits 3. Current demand, per branch and average of all phases for multiphase logical circuits 4. Max current demand, per branch and max average of all phases for multi-phase logical circuits 7. Two (2) or four (4) ter ...
EECE 495 Lab 6: 7-Segment Display
... each letter corresponding to a standardized segment designation for 7-segment displays. Be sure the input signals have a corresponding 10k resister tied to ground. (see Figure 1 below). The DIP switch shown in Figure 1 may not fit properly in your breadboard and is not required. ...
... each letter corresponding to a standardized segment designation for 7-segment displays. Be sure the input signals have a corresponding 10k resister tied to ground. (see Figure 1 below). The DIP switch shown in Figure 1 may not fit properly in your breadboard and is not required. ...
Computer Simulation Problems Section 8.1: The MOS Differential
... voltage VCM applied, as shown in Fig. 8.2, let VDD = Vss = 1.0 V, k~ = 0.4 rnAN2, (WIL)I.2 = 12.5, V"' = 0.5 V, 1=0.2 rnA, RD = 10 ill, and neglect channel-length modulation. (a) Find VDvand Vcs for each transistor. (b) For VCM = 0, find ~~, IDI' I D2 , VDI' and Vm . (c) Repeat (b) for VCM = +0.3 V. ...
... voltage VCM applied, as shown in Fig. 8.2, let VDD = Vss = 1.0 V, k~ = 0.4 rnAN2, (WIL)I.2 = 12.5, V"' = 0.5 V, 1=0.2 rnA, RD = 10 ill, and neglect channel-length modulation. (a) Find VDvand Vcs for each transistor. (b) For VCM = 0, find ~~, IDI' I D2 , VDI' and Vm . (c) Repeat (b) for VCM = +0.3 V. ...
Thursday, Dec. 1, 2011
... • There is no such thing as zero resistance coil so all LC circuits have some resistance – So to be more realistic, the effect of the resistance should be taken into account – Suppose the capacitor is charged up to Q0 initially and the switch is closed in the circuit at t=0 – What do you expect to h ...
... • There is no such thing as zero resistance coil so all LC circuits have some resistance – So to be more realistic, the effect of the resistance should be taken into account – Suppose the capacitor is charged up to Q0 initially and the switch is closed in the circuit at t=0 – What do you expect to h ...
Integrated circuit
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small plate (""chip"") of semiconductor material, normally silicon. This can be made much smaller than a discrete circuit made from independent electronic components. ICs can be made very compact, having up to several billion transistors and other electronic components in an area the size of a fingernail. The width of each conducting line in a circuit can be made smaller and smaller as the technology advances; in 2008 it dropped below 100 nanometers, and has now been reduced to tens of nanometers.ICs were made possible by experimental discoveries showing that semiconductor devices could perform the functions of vacuum tubes and by mid-20th-century technology advancements in semiconductor device fabrication. The integration of large numbers of tiny transistors into a small chip was an enormous improvement over the manual assembly of circuits using discrete electronic components. The integrated circuit's mass production capability, reliability and building-block approach to circuit design ensured the rapid adoption of standardized integrated circuits in place of designs using discrete transistors.ICs have two main advantages over discrete circuits: cost and performance. Cost is low because the chips, with all their components, are printed as a unit by photolithography rather than being constructed one transistor at a time. Furthermore, packaged ICs use much less material than discrete circuits. Performance is high because the IC's components switch quickly and consume little power (compared to their discrete counterparts) as a result of the small size and close proximity of the components. As of 2012, typical chip areas range from a few square millimeters to around 450 mm2, with up to 9 million transistors per mm2.Integrated circuits are used in virtually all electronic equipment today and have revolutionized the world of electronics. Computers, mobile phones, and other digital home appliances are now inextricable parts of the structure of modern societies, made possible by the low cost of integrated circuits.