Sketching oscilloscope waveforms on graph
... Consider a silicon diode that is connected in series with a 1 k resistor, as shown in Figure 3. When a battery voltage of 3V is applied, the diode is forward-biased and an electric current will start to flow in both the diode and the resistor. The voltage across the resistor will rise to a value VR ...
... Consider a silicon diode that is connected in series with a 1 k resistor, as shown in Figure 3. When a battery voltage of 3V is applied, the diode is forward-biased and an electric current will start to flow in both the diode and the resistor. The voltage across the resistor will rise to a value VR ...
display
... The IC chip LT1025 has pins to connect type E, J, K, R, S and T thermocouples and operatues with a supply voltage form 4 V to 36 V. In this design we chose to use the operating voltage of 5 V. Typical supply current is 80 uA, resulting in less than 0.1 C internal temperature rise for supply voltage ...
... The IC chip LT1025 has pins to connect type E, J, K, R, S and T thermocouples and operatues with a supply voltage form 4 V to 36 V. In this design we chose to use the operating voltage of 5 V. Typical supply current is 80 uA, resulting in less than 0.1 C internal temperature rise for supply voltage ...
PL133-97 - Mouser Electronics
... - Keep traces short! - Trace = Inductor. With a capacitive load this equals ringing! - Long trace = Transmission Line. Without proper termination this will cause reflections ( looks like ringing ). - Design long traces (> 1 inch) as “striplines” or “microstrips” with defined impedance. - Match trace ...
... - Keep traces short! - Trace = Inductor. With a capacitive load this equals ringing! - Long trace = Transmission Line. Without proper termination this will cause reflections ( looks like ringing ). - Design long traces (> 1 inch) as “striplines” or “microstrips” with defined impedance. - Match trace ...
Digital Motion Control System Design
... switch or inline with motor phase If sampled in leg of switch a time when all Switches are switched to ground must be allowed Leg sampling will not allow for 100% duty cycle operation Depending on worst case slew rate as much as 10% duty cycle might be lost Sampling in line with phase requires eithe ...
... switch or inline with motor phase If sampled in leg of switch a time when all Switches are switched to ground must be allowed Leg sampling will not allow for 100% duty cycle operation Depending on worst case slew rate as much as 10% duty cycle might be lost Sampling in line with phase requires eithe ...
52911
... maintenance costs and increasing system up-time. POWER LEVELS The 52911 provides two independent and isolated 30W channels each programmable from 0-30VDC to a maximum of 2 amps. The instruments include programmable current limit to protect critical UUT’s from excessive current as well as built in is ...
... maintenance costs and increasing system up-time. POWER LEVELS The 52911 provides two independent and isolated 30W channels each programmable from 0-30VDC to a maximum of 2 amps. The instruments include programmable current limit to protect critical UUT’s from excessive current as well as built in is ...
Spintronics Integrating magnetic materials with semiconductors
... Hard-drive protection technology IBM ThinkPad® (The accelerometer detects shocks/free fall conditions, and within a fraction of a second signals the drive’s read/write heads to temporarily park, helping prevent contact with the disk drive until the system is stabilized ...
... Hard-drive protection technology IBM ThinkPad® (The accelerometer detects shocks/free fall conditions, and within a fraction of a second signals the drive’s read/write heads to temporarily park, helping prevent contact with the disk drive until the system is stabilized ...
IS32BL3552 - Integrated Silicon Solution
... strings for a uniform LED brightness. Each current source can be programmed via an external resistor to drive from 40mA to 360mA. A fast slew rate current source allows high frequency and narrow pulse width dimming signals to achieve a very high contrast ratio. The device operating frequency can be ...
... strings for a uniform LED brightness. Each current source can be programmed via an external resistor to drive from 40mA to 360mA. A fast slew rate current source allows high frequency and narrow pulse width dimming signals to achieve a very high contrast ratio. The device operating frequency can be ...
11-19-08
... a. How much charge passes through any cross section of the resistor in this time? b. How many electrons does this correspond to? ...
... a. How much charge passes through any cross section of the resistor in this time? b. How many electrons does this correspond to? ...
AM_receiver
... voltage will start to decrease exponentially. The diode will remain off till the input signal to the detector becomes greater than the capacitor voltage. At this point the diode will start conducting and the capacitor voltage follows the input voltage till the next peak (Fig. P5). The choice of the ...
... voltage will start to decrease exponentially. The diode will remain off till the input signal to the detector becomes greater than the capacitor voltage. At this point the diode will start conducting and the capacitor voltage follows the input voltage till the next peak (Fig. P5). The choice of the ...
to notes
... protection devices. Often, switches are used on the high side of the transformer, and protection devices are used on the low side, but substations supplying large amounts of load may have protection devices on both sides of the transformer. Special substation designs to achieve high reliability may ...
... protection devices. Often, switches are used on the high side of the transformer, and protection devices are used on the low side, but substations supplying large amounts of load may have protection devices on both sides of the transformer. Special substation designs to achieve high reliability may ...
Texas Instruments
... The LM25007 is a Buck DC-DC regulator that uses a constant on-time control scheme. The on-time is programmed by an external resistor and varies inversely with line input voltage (Vin). The core regulation elements of the LM25007 are the feedback comparator and the on-time one-shot. The regulator out ...
... The LM25007 is a Buck DC-DC regulator that uses a constant on-time control scheme. The on-time is programmed by an external resistor and varies inversely with line input voltage (Vin). The core regulation elements of the LM25007 are the feedback comparator and the on-time one-shot. The regulator out ...
Oscilloscope Tutorial
... • This is the device that transfers electric power from a source to a load using electronic circuits. • Typical application of power supplies is to convert utility's AC input power to a regulated voltage(s) required for electronic equipment. • Depending on the mode of operation of power semiconducto ...
... • This is the device that transfers electric power from a source to a load using electronic circuits. • Typical application of power supplies is to convert utility's AC input power to a regulated voltage(s) required for electronic equipment. • Depending on the mode of operation of power semiconducto ...
OHM`S LAW Experiment 10
... The study of electricity is the study of charges and their motion. When electric charges move in a material, electric current is formed. The rate of this motion is measured in amperes. Charges flow due to a difference in electric potential or voltage between the two ends of a conductor. This is anal ...
... The study of electricity is the study of charges and their motion. When electric charges move in a material, electric current is formed. The rate of this motion is measured in amperes. Charges flow due to a difference in electric potential or voltage between the two ends of a conductor. This is anal ...
WATER SENSOR Experiment UCSD NanoLab
... The water sensor. In this project you use a transistor to amplify the signal from the humidity (water) sensor. The humidity sensor works by electrical conductivity; when water vapor condenses on the plates it forms a thin film that conducts electricity between the two plates. In that sense the water ...
... The water sensor. In this project you use a transistor to amplify the signal from the humidity (water) sensor. The humidity sensor works by electrical conductivity; when water vapor condenses on the plates it forms a thin film that conducts electricity between the two plates. In that sense the water ...
BC3770 Battery Charger - Fact Sheet
... different modes of operation (charging and power management) ...
... different modes of operation (charging and power management) ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.