Thin Film Surface Resistivity
... contacts 1 and 3 and the Hall voltage VH (= V24) is measured across the remaining pair of contacts 2 and 4. Once the Hall voltage VH is acquired, the sheet carrier density ns can be calculated via ns = IB/q|VH| from the known values of I, B, and q. There are practical aspects which must be considere ...
... contacts 1 and 3 and the Hall voltage VH (= V24) is measured across the remaining pair of contacts 2 and 4. Once the Hall voltage VH is acquired, the sheet carrier density ns can be calculated via ns = IB/q|VH| from the known values of I, B, and q. There are practical aspects which must be considere ...
AP Physics 2 Student Sample Question 4
... This question assessed learning objectives 4.E.4.1, 4.E.5.1, 4.E.5.2, and 5.B.9.5. The intent of this question was to see if students could analyze the behavior of DC circuits with capacitors and resistors and determine how changes in the circuit would change that behavior. Students were asked to pr ...
... This question assessed learning objectives 4.E.4.1, 4.E.5.1, 4.E.5.2, and 5.B.9.5. The intent of this question was to see if students could analyze the behavior of DC circuits with capacitors and resistors and determine how changes in the circuit would change that behavior. Students were asked to pr ...
RT8580 - Richtek
... Diode Selection The RT8580's high switching frequency demands a highspeed rectifier. Schottky diodes are recommended for most applications because of their fast recovery time and low forward-voltage drop. Ensure that the diode's peak current rating is greater than or equal to the peak inductor curre ...
... Diode Selection The RT8580's high switching frequency demands a highspeed rectifier. Schottky diodes are recommended for most applications because of their fast recovery time and low forward-voltage drop. Ensure that the diode's peak current rating is greater than or equal to the peak inductor curre ...
High-Speed, Precision, G = 10 or G = 0.1 Difference Amplifiers
... Decoupling capacitors are strongly recommended for applications with noisy or high impedance power supplies. The capacitors should be placed close to the device pins as shown in Figure 1. All circuitry is completely independent in the dual version assuring lowest crosstalk and normal behavior when o ...
... Decoupling capacitors are strongly recommended for applications with noisy or high impedance power supplies. The capacitors should be placed close to the device pins as shown in Figure 1. All circuitry is completely independent in the dual version assuring lowest crosstalk and normal behavior when o ...
Measuring the True Length of a Cable Pair with
... is to use a far-end device like the JDSU UltraFED IIB to repeatedly open and short the end of the pair while the TDR is running. This makes the end of the pair very easy to identify and removes all guesswork from the interpretation. The limitation of using a TDR exclusively is that the length is int ...
... is to use a far-end device like the JDSU UltraFED IIB to repeatedly open and short the end of the pair while the TDR is running. This makes the end of the pair very easy to identify and removes all guesswork from the interpretation. The limitation of using a TDR exclusively is that the length is int ...
Teacher, Word
... thousand) solution. Dissolve 3 grams of salt in 1 Liter, creating a 3 ppt solution, 3 grams and then 1 gram respectively. In addition, fill a cup with fresh (0 ppt) water. 4) Submerge the end of the conductivity probe into the 4 ppt solution. 5) To obtain a stable reading, move the probe around in t ...
... thousand) solution. Dissolve 3 grams of salt in 1 Liter, creating a 3 ppt solution, 3 grams and then 1 gram respectively. In addition, fill a cup with fresh (0 ppt) water. 4) Submerge the end of the conductivity probe into the 4 ppt solution. 5) To obtain a stable reading, move the probe around in t ...
Task C - Electronic fundamenals regional heat 2011
... C5.0 - 4 BIT COUNTER. C5.1 Design and Build a 74161 counter that repeatedly counts from 0000,0001,0010,...., 1110,1111,0000, etc. Draw the Schematic of the counter and clearly show all connections. You are supplied with the following information:74161 Counter (see datasheet) 10 Green LEDs (AGILENT H ...
... C5.0 - 4 BIT COUNTER. C5.1 Design and Build a 74161 counter that repeatedly counts from 0000,0001,0010,...., 1110,1111,0000, etc. Draw the Schematic of the counter and clearly show all connections. You are supplied with the following information:74161 Counter (see datasheet) 10 Green LEDs (AGILENT H ...
Score_____/38 pts( 2pts per question) Purpose: Use this simulation
... on it. How does the voltage drop across each capacitor compare to the voltage across the battery? Same/battery more/battery less/ capacitor more/ capacitor less c. Discharge the capacitors by opening the left switch and closing the right switch. Increase the capacitance of the top capacitor (right c ...
... on it. How does the voltage drop across each capacitor compare to the voltage across the battery? Same/battery more/battery less/ capacitor more/ capacitor less c. Discharge the capacitors by opening the left switch and closing the right switch. Increase the capacitance of the top capacitor (right c ...
Student Study Aids
... Problem: (a) What is a ferrite material? (b) What is a typical application for a ferrite? Answer: (a) Ferrite is the name for a nonmetallic material that has the ferromagnetic properties of iron. Ferrites have very high permeability like iron. However, a ferrite is a nonconducting ceramic material, ...
... Problem: (a) What is a ferrite material? (b) What is a typical application for a ferrite? Answer: (a) Ferrite is the name for a nonmetallic material that has the ferromagnetic properties of iron. Ferrites have very high permeability like iron. However, a ferrite is a nonconducting ceramic material, ...
Test probe
A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to a device under test (DUT). They range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile.