EECS 40 - EECS Instructional Support Group Home Page
... Ohm’s Law • Ohm’s law doesn’t always work • Consider your wall outlet with terminals connected by a gaseous mixture of mostly nitrogen and oxygen – There is no current flow – With a high enough voltage, called the breakdown voltage, current will eventually flow (via a spark, a.k.a. lightning) – Suc ...
... Ohm’s Law • Ohm’s law doesn’t always work • Consider your wall outlet with terminals connected by a gaseous mixture of mostly nitrogen and oxygen – There is no current flow – With a high enough voltage, called the breakdown voltage, current will eventually flow (via a spark, a.k.a. lightning) – Suc ...
Chapter 1 - Principles of electrical science
... from their atom and start flowing. If there is a different level of voltage between two points on a circuit, there is said to be a voltage drop or potential difference. ...
... from their atom and start flowing. If there is a different level of voltage between two points on a circuit, there is said to be a voltage drop or potential difference. ...
60-0548 - R8229A Electric Heat Relay, R8246 Electric Heat Contactor
... R8229A AND R8246A SYSTEM CHECKOUT Refer to applicable wiring diagrams. Note that if several R8229 relays and R8246A contactors are used in ...
... R8229A AND R8246A SYSTEM CHECKOUT Refer to applicable wiring diagrams. Note that if several R8229 relays and R8246A contactors are used in ...
Supply-Voltage Supervisors (Rev. D)
... Off-state output voltage range: RESET voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 20 V RESET voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 20 V Low-level output current, IOL (RESET) . . . . . . . . ...
... Off-state output voltage range: RESET voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 20 V RESET voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 20 V Low-level output current, IOL (RESET) . . . . . . . . ...
RA60H3847M1 数据资料DataSheet下载
... 1.The specifications of mention are not guarantee values in this data sheet. Please confirm additional details regarding operation of these products from the formal specification sheet. For copies of the formal specification sheets, please contact one of our sales offices. 2.RA series products (RF p ...
... 1.The specifications of mention are not guarantee values in this data sheet. Please confirm additional details regarding operation of these products from the formal specification sheet. For copies of the formal specification sheets, please contact one of our sales offices. 2.RA series products (RF p ...
MAX1718 Notebook CPU Step-Down Controller for Intel Mobile Voltage Positioning (IMVP-II) General Description
... and from the battery. The internal DAC of the MAX1718B is synchronized to the slew-rate clock for improved operation under aggressive power management of newer chipsets and operating systems that can make incomplete mode transitions. A pair of complementary offset control inputs allows easy compensa ...
... and from the battery. The internal DAC of the MAX1718B is synchronized to the slew-rate clock for improved operation under aggressive power management of newer chipsets and operating systems that can make incomplete mode transitions. A pair of complementary offset control inputs allows easy compensa ...
MAX8856 USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50m
... VL Internal Voltage Regulator The MAX8856 linear charger contains an internal linear regulator to supply the power for the IC. Bypass VL to GND with a 0.1µF ceramic capacitor. VL is regulated to 3.3V whenever the input voltage is above the battery voltage and can source up to 500µA for external load ...
... VL Internal Voltage Regulator The MAX8856 linear charger contains an internal linear regulator to supply the power for the IC. Bypass VL to GND with a 0.1µF ceramic capacitor. VL is regulated to 3.3V whenever the input voltage is above the battery voltage and can source up to 500µA for external load ...
CM-1 Microprocessor-Based Monitoring System Manual
... Start-up requires that the cables be energized. One way to accomplish this is to set the panel thermostat to a temperature above the current ambient air temperature until start-up is completed. 2. Make sure the heat tracing circuit breakers are in the on position and allow the heater cables to be en ...
... Start-up requires that the cables be energized. One way to accomplish this is to set the panel thermostat to a temperature above the current ambient air temperature until start-up is completed. 2. Make sure the heat tracing circuit breakers are in the on position and allow the heater cables to be en ...
Specific symptoms of single-phase inverters faults that are required for an expert system design Sergiu Valentin Popescu, Constantin Ghiţă, Anca-Simona Deaconu, Aurel-Ionuţ Chirilă, Ioan-Dragoş Deaconu
... output is monitored with the transformer Tr. As soon as this transformer (Tr) measures a correct output voltage, the static switch CS2 is turned on and the UPS starts to supply a correct output voltage. This step is required because otherwise the UPS’s loads are supplied with ramp-up RMS voltage. Wh ...
... output is monitored with the transformer Tr. As soon as this transformer (Tr) measures a correct output voltage, the static switch CS2 is turned on and the UPS starts to supply a correct output voltage. This step is required because otherwise the UPS’s loads are supplied with ramp-up RMS voltage. Wh ...
AP7217
... changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademar ...
... changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademar ...
IOSR Journal of Electrical and Electronics Engineering PP 01-08 www.iosrjournals.org
... to high fault currents. To avoid saturation, CTs are designed to operate at load currents on the lower portion of the magnetizing branch of V-I curve‟s linear region. It is desirable that CT‟s operate on the linear region without exceeding the saturation voltage even for fault currents. [3][7] Capac ...
... to high fault currents. To avoid saturation, CTs are designed to operate at load currents on the lower portion of the magnetizing branch of V-I curve‟s linear region. It is desirable that CT‟s operate on the linear region without exceeding the saturation voltage even for fault currents. [3][7] Capac ...
TPS2830 数据资料 dataSheet 下载
... and CROWBAR. Both drivers are off when ENABLE is low. The driver is configured as a nonsynchronous-buck driver, disabling the low side driver when SYNC is low. The CROWBAR function turns on the low-side power FET, overriding the IN signal, for over-voltage protection against faulted high-side power ...
... and CROWBAR. Both drivers are off when ENABLE is low. The driver is configured as a nonsynchronous-buck driver, disabling the low side driver when SYNC is low. The CROWBAR function turns on the low-side power FET, overriding the IN signal, for over-voltage protection against faulted high-side power ...
Exponential Waveforms
... Figure 11. Oscilloscope Control Panel For transient measurements you will typically want both Channel A and B inputs set to DC. The Trigger set to AUTO and the Time Base set to Y/T. This last setting shows the input voltages as a function of time. Unlike a real oscilloscope the EWB scope has a ZOOM ...
... Figure 11. Oscilloscope Control Panel For transient measurements you will typically want both Channel A and B inputs set to DC. The Trigger set to AUTO and the Time Base set to Y/T. This last setting shows the input voltages as a function of time. Unlike a real oscilloscope the EWB scope has a ZOOM ...
EE20 RC_RJIT Conference
... also reduces the total harmonic distortion (THD) of its output waveform. This paper also represent circuit configuration, theoretical operation and MATLAB based simulation results. Keywords— Multilevel inverter, Switched series parallel, Hbridge, PWM ...
... also reduces the total harmonic distortion (THD) of its output waveform. This paper also represent circuit configuration, theoretical operation and MATLAB based simulation results. Keywords— Multilevel inverter, Switched series parallel, Hbridge, PWM ...
MAX16010–MAX16014 Ultra-Small, Overvoltage Protection/ Detection Circuits General Description
... overvoltage comparators for window detection (see Figure 1). OUT_ asserts high when the monitored voltage is within the selected “window.” OUTA asserts low when the monitored voltage falls below the lower (VTRIPLOW) limit of the window, or OUTB asserts low if the monitored voltage exceeds the upper ...
... overvoltage comparators for window detection (see Figure 1). OUT_ asserts high when the monitored voltage is within the selected “window.” OUTA asserts low when the monitored voltage falls below the lower (VTRIPLOW) limit of the window, or OUTB asserts low if the monitored voltage exceeds the upper ...
LT1025 - Micropower Thermocouple Cold Junction Compensator
... compensator for use with type E, J, K, R, S, and T thermocouples. It utilizes wafer level and post-package trimming to achieve 0.5°C initial accuracy. Special curvature correction circuitry is used to match the “bow” found in all thermocouples so that accurate cold junction compensation is maintaine ...
... compensator for use with type E, J, K, R, S, and T thermocouples. It utilizes wafer level and post-package trimming to achieve 0.5°C initial accuracy. Special curvature correction circuitry is used to match the “bow” found in all thermocouples so that accurate cold junction compensation is maintaine ...
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.