1 - University of California, Berkeley
... (a) Keep the Wp/Wn ratio of the Pseudo-NMOS stage 2:1, find the delay for a low-to-high transition at the output, tpLH, in terms of Cunit and Runit. (b) Use Cunit=2fF, find the optimal S that minimize the low-to-high delay by taking derivative of your result in part (a). (c) Use tp0=0.69*Runit*Cunit ...
... (a) Keep the Wp/Wn ratio of the Pseudo-NMOS stage 2:1, find the delay for a low-to-high transition at the output, tpLH, in terms of Cunit and Runit. (b) Use Cunit=2fF, find the optimal S that minimize the low-to-high delay by taking derivative of your result in part (a). (c) Use tp0=0.69*Runit*Cunit ...
Communications Power Point
... are non-polarized, meaning that you can connect them in any way. To find the value, you simply decode the 3 digit number on the surface of the capacitor. The coding is just like the resistor color codes except that they used numbers instead of colors. The first 2 digit are the significant figures an ...
... are non-polarized, meaning that you can connect them in any way. To find the value, you simply decode the 3 digit number on the surface of the capacitor. The coding is just like the resistor color codes except that they used numbers instead of colors. The first 2 digit are the significant figures an ...
Intro_PSpice
... Note that the calculation performed by PSpice Schematics is a nodal analysis. The voltage drop across a component is the voltage calculated using Ohm’s Law, V= IR. It is the difference between node voltages. ◦ The first voltage (VA) is the node at which current is entering the resistor R and the sec ...
... Note that the calculation performed by PSpice Schematics is a nodal analysis. The voltage drop across a component is the voltage calculated using Ohm’s Law, V= IR. It is the difference between node voltages. ◦ The first voltage (VA) is the node at which current is entering the resistor R and the sec ...
Combinations of resistors
... Electric circuits usually contain combinations of resistors in many configurations. This is required in order to obtain specific currents or to maintain a required potential difference across a circuit element. In this section we will examine combinations of resistors. A single resistor can always ...
... Electric circuits usually contain combinations of resistors in many configurations. This is required in order to obtain specific currents or to maintain a required potential difference across a circuit element. In this section we will examine combinations of resistors. A single resistor can always ...
Probe Selection
... a PC the 0 – 20 V. DC measurement will work best. If you select a range that is too small for your reading, the meter will only measure up to the maximum setting of the range. For example if you measure 12 V. DC and meter is set to 0 to 2 V. DC it won’t be accurate. Probe Selection Depending on the ...
... a PC the 0 – 20 V. DC measurement will work best. If you select a range that is too small for your reading, the meter will only measure up to the maximum setting of the range. For example if you measure 12 V. DC and meter is set to 0 to 2 V. DC it won’t be accurate. Probe Selection Depending on the ...
Special Power Supply for operating rooms according to German
... The first thyristor rectifiers were presented in 1960. And since 1962 used together with thyristor controlled inverters as a UPS - uninterruptible power supply. In 1968 the uninterruptible electronic bypass device for inverters was manufactured. Switched-mode rectifiers and DC converters were delive ...
... The first thyristor rectifiers were presented in 1960. And since 1962 used together with thyristor controlled inverters as a UPS - uninterruptible power supply. In 1968 the uninterruptible electronic bypass device for inverters was manufactured. Switched-mode rectifiers and DC converters were delive ...
Example: [Boylestad 10 th Ed. Eg 9.6
... Mesh vs Nodal Analysis • Mesh: Start with KVL, get a system of simultaneous equations in term of current. • Nodal: Start with KCL, get a system of simultaneous equations on term of voltage. • Mesh: KVL is applied based on a fixed loop current. • Nodal: KCL is applied based on a fixed node voltage. ...
... Mesh vs Nodal Analysis • Mesh: Start with KVL, get a system of simultaneous equations in term of current. • Nodal: Start with KCL, get a system of simultaneous equations on term of voltage. • Mesh: KVL is applied based on a fixed loop current. • Nodal: KCL is applied based on a fixed node voltage. ...
Using Ohms Law in Telephone Circuits
... The formula for the area of a rectangle is A=LW, where A=area, L= length, and W=width. 1. Find the area of a 4 foot long, 2 foot wide rectangle. 2. Find the width of a rectangle with an area of 26 square feet and a length of 13 feet. 3. Find the length of a 36 square foot, 9 foot wide rectangle. Ans ...
... The formula for the area of a rectangle is A=LW, where A=area, L= length, and W=width. 1. Find the area of a 4 foot long, 2 foot wide rectangle. 2. Find the width of a rectangle with an area of 26 square feet and a length of 13 feet. 3. Find the length of a 36 square foot, 9 foot wide rectangle. Ans ...
What is power electronics? - Dr. Imtiaz Hussain
... – These diodes are designed to be used in high frequency circuits in combination with controllable switches where a small reverse recovery time is needed. – At power levels of several hundred volts and several hundred amperes such diodes have trr rating of less than few microseconds. ...
... – These diodes are designed to be used in high frequency circuits in combination with controllable switches where a small reverse recovery time is needed. – At power levels of several hundred volts and several hundred amperes such diodes have trr rating of less than few microseconds. ...
11th lecture
... the change in the magnetic field. A steady magnetic field even a very intense one cannot induce electric current in the loop. How can we interpret the result of the above experiment? At a first glace the phenomenon looks familiar: electric current flowing in a closed loop like in the case of thermoc ...
... the change in the magnetic field. A steady magnetic field even a very intense one cannot induce electric current in the loop. How can we interpret the result of the above experiment? At a first glace the phenomenon looks familiar: electric current flowing in a closed loop like in the case of thermoc ...
Capacitor Leakage Measurements Using a Model 6517A Electrometer
... • Set the 6517A for autoranging. Once these commands are issued, the program checks to see if the operation has been completed prior to sending any further commands. This gives the 65l7A the appropriate amount of time to be configured. After the initial setup, the operator is then prompted for the d ...
... • Set the 6517A for autoranging. Once these commands are issued, the program checks to see if the operation has been completed prior to sending any further commands. This gives the 65l7A the appropriate amount of time to be configured. After the initial setup, the operator is then prompted for the d ...
BJT_dc biasing
... Hence when the value of β changes between 45 ≤ β ≤ 75, the value of ICQ does not vary by more than 5 % from its nominal value and therefore the design specification is met. ...
... Hence when the value of β changes between 45 ≤ β ≤ 75, the value of ICQ does not vary by more than 5 % from its nominal value and therefore the design specification is met. ...
BA33301306
... The designed boost converter was able to boost an output of 12V to a level of 24V and the relatively large transient present in its output was taken care of by using a resistive damper. The output from the output filter was sinusoidal and largely constant at 240V even with significant variation in t ...
... The designed boost converter was able to boost an output of 12V to a level of 24V and the relatively large transient present in its output was taken care of by using a resistive damper. The output from the output filter was sinusoidal and largely constant at 240V even with significant variation in t ...
Case 24543910: Sepam 80 ANSI 25 – Brief Notes About Settings
... in voltage (dUs), frequency (dFs), and phase angle (dPhis) allow you to define the conditions for which you will consider that the synchronization is successful. For example, if the difference in voltage magnitudes is more than 5% of the Nominal Voltage defined in SFT2841, then the MCS025 will not t ...
... in voltage (dUs), frequency (dFs), and phase angle (dPhis) allow you to define the conditions for which you will consider that the synchronization is successful. For example, if the difference in voltage magnitudes is more than 5% of the Nominal Voltage defined in SFT2841, then the MCS025 will not t ...
Title: Design Considerations for High Step
... significant damage at doses less than 200 krad including another Enpirion chip EN5382 This motivated us to retest the EN5360 chip in 2008 to confirm the 2007 results. ...
... significant damage at doses less than 200 krad including another Enpirion chip EN5382 This motivated us to retest the EN5360 chip in 2008 to confirm the 2007 results. ...
DMD42850
... Specifications subject to change without notice. (Note 1) Surface temperature must not exceed 80 degrees C; thermal management actions may be required. (Note 2) Input current in excess of maximum may indicate a load/inverter mismatch condition, which can result in reduced reliability. Please contact ...
... Specifications subject to change without notice. (Note 1) Surface temperature must not exceed 80 degrees C; thermal management actions may be required. (Note 2) Input current in excess of maximum may indicate a load/inverter mismatch condition, which can result in reduced reliability. Please contact ...
fast pulser for high-altitude ignition research
... stress. The 100 pF storage capacitor on the secondary is an equivalent capacitance of 100 pF × 122 = 14.4 nF on the primary when the transformer core is unsaturated. The stage 2 transformer is reset during the charge of the 10.7 nF first-stage capacitor. The first stage was designed to deliver a 150 ...
... stress. The 100 pF storage capacitor on the secondary is an equivalent capacitance of 100 pF × 122 = 14.4 nF on the primary when the transformer core is unsaturated. The stage 2 transformer is reset during the charge of the 10.7 nF first-stage capacitor. The first stage was designed to deliver a 150 ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... single ended boost converter are employed. An inductor L called the boost inductor is connected in series as shown in Fig.1 the output capacitor C is connected in parallel to the load R reduces the ripple in the output voltage. By controlling the switch S, appropriately, the input current and output ...
... single ended boost converter are employed. An inductor L called the boost inductor is connected in series as shown in Fig.1 the output capacitor C is connected in parallel to the load R reduces the ripple in the output voltage. By controlling the switch S, appropriately, the input current and output ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331
... high power density, high-voltage transfer gain and high power efficiency. Double-output DC-DC converters convert the positive input source voltage to positive and negative output voltages. They consist of two conversion paths, one is positive conversion path and the other is a negative conversion pa ...
... high power density, high-voltage transfer gain and high power efficiency. Double-output DC-DC converters convert the positive input source voltage to positive and negative output voltages. They consist of two conversion paths, one is positive conversion path and the other is a negative conversion pa ...
LL-230 Loadlogger
... The Load Profiler is a rugged, non-invasive digital recording ammeter for simple, cost effective collection of load data on your power circuits. The Load Profiler has the same operating characteristics as the LL-230, but is packaged for use as a hand held ammeter. To monitor and record line currents ...
... The Load Profiler is a rugged, non-invasive digital recording ammeter for simple, cost effective collection of load data on your power circuits. The Load Profiler has the same operating characteristics as the LL-230, but is packaged for use as a hand held ammeter. To monitor and record line currents ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.