construction of car touch intruder alarm
... I am most grateful and highly indebted to my supervisor Engr. Ejimofor, for his ceaseless, helpful, constructive criticisms, encouragement and comments on this work. My sincere thanks go to my parents Mr. and Mrs. Emeka Ken Obinda snr. (JP) for their tireless efforts and support s towards the succes ...
... I am most grateful and highly indebted to my supervisor Engr. Ejimofor, for his ceaseless, helpful, constructive criticisms, encouragement and comments on this work. My sincere thanks go to my parents Mr. and Mrs. Emeka Ken Obinda snr. (JP) for their tireless efforts and support s towards the succes ...
EUP8057 Advanced 1A Linear Charge Management Controllers
... The EUP8057 does not require any output capacitor for loop stability. In order to maintain good AC stability in the Constant Voltage mode, a minimum capacitance of 10µF is recommenced to bypass the VBAT pin to VSS. This capacitance provides compensation when there is no battery load. In addition, th ...
... The EUP8057 does not require any output capacitor for loop stability. In order to maintain good AC stability in the Constant Voltage mode, a minimum capacitance of 10µF is recommenced to bypass the VBAT pin to VSS. This capacitance provides compensation when there is no battery load. In addition, th ...
SP 200 - Farnell
... Ground for analogue section of A/D converter. It is actively held at 2.8V below V+ and must not be allowed to sink excessive current (>100µA) by, for instance, connecting to a higher voltage. Positive measuring input. IH must be no closer than 1.5V to either the positive or negative supply. Negative ...
... Ground for analogue section of A/D converter. It is actively held at 2.8V below V+ and must not be allowed to sink excessive current (>100µA) by, for instance, connecting to a higher voltage. Positive measuring input. IH must be no closer than 1.5V to either the positive or negative supply. Negative ...
Evaluates: MAX1710/MAX1711 MAX1710 Evaluation Kit General Description Features
... stress in the MOSFET. Vary the high-level output voltage of the pulse generator to vary the load current. To determine the load current, you might expect to insert a meter in the load path, but this method is prohibited here by the need for low resistance and inductance in the path of the dummy-load ...
... stress in the MOSFET. Vary the high-level output voltage of the pulse generator to vary the load current. To determine the load current, you might expect to insert a meter in the load path, but this method is prohibited here by the need for low resistance and inductance in the path of the dummy-load ...
The Pearl II Phono Stage By Wayne Colburn Introduction Here is the
... Here we see the usual components found in a DIY linear power supply, with a couple items which directly address the needs of this project. First, there are two rectifier bridges instead of the usual one. We do this because the positive rail will be sourcing more current to the circuit than the negat ...
... Here we see the usual components found in a DIY linear power supply, with a couple items which directly address the needs of this project. First, there are two rectifier bridges instead of the usual one. We do this because the positive rail will be sourcing more current to the circuit than the negat ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... flexible way. This concept can be extended to design multiconverter configurations for PQ improvement in adjacent feeders. For example, the interline unified power-quality conditioner (IUPQC), which is the extension of the IPFC concept at the distribution level, has been proposed in the IUPQC consis ...
... flexible way. This concept can be extended to design multiconverter configurations for PQ improvement in adjacent feeders. For example, the interline unified power-quality conditioner (IUPQC), which is the extension of the IPFC concept at the distribution level, has been proposed in the IUPQC consis ...
US5U2
... VGS=20V, VDS=0V ID= 1mA, VGS=0V VDS= 30V, VGS=0V VDS= 10V, ID= 1mA ID= 1.4A, VGS= 10V ID= 1.4A, VGS= 4.5V ID= 1.4A, VGS= 4V VDS= 10V, ID= 1.4A VDS= 10V VGS=0V ...
... VGS=20V, VDS=0V ID= 1mA, VGS=0V VDS= 30V, VGS=0V VDS= 10V, ID= 1mA ID= 1.4A, VGS= 10V ID= 1.4A, VGS= 4.5V ID= 1.4A, VGS= 4V VDS= 10V, ID= 1.4A VDS= 10V VGS=0V ...
2.1 electricity and magnetism
... • Current in circuit is similar to water flowing thru hose. However, if you cut hose in half the water keeps flowing out. Not so if you cut a wire in half. • Most cords on appliances have 2 wires. One leads to device from source, the other goes from device back to source to complete the circuit. • S ...
... • Current in circuit is similar to water flowing thru hose. However, if you cut hose in half the water keeps flowing out. Not so if you cut a wire in half. • Most cords on appliances have 2 wires. One leads to device from source, the other goes from device back to source to complete the circuit. • S ...
Problems - Physics and Engineering Physics
... What is the current through the 2W resistor due to the current source (give direction)? What is the current through the 2W resistor due to the voltage source (give direction)? What is the power dissipated by the 2W resistor? What is the voltage Vab? How much energy is dissipated by 1C of charge as i ...
... What is the current through the 2W resistor due to the current source (give direction)? What is the current through the 2W resistor due to the voltage source (give direction)? What is the power dissipated by the 2W resistor? What is the voltage Vab? How much energy is dissipated by 1C of charge as i ...
1 LABORATORY 4 ELECTRIC CIRCUITS I Objectives to be able to
... difference between the two plates constant. In the batteries we will use, it is a chemical process that keeps the plates charged and at a constant potential difference. When working with circuits, the potential difference between the two ends of the battery is called the voltage of the battery. The ...
... difference between the two plates constant. In the batteries we will use, it is a chemical process that keeps the plates charged and at a constant potential difference. When working with circuits, the potential difference between the two ends of the battery is called the voltage of the battery. The ...
Low Input Voltage, Cap Free 150 mA Low
... may be tied to VIN in applications where the shutdown feature is not used. Current limiting and thermal protection prevent damage by excessive output current and/or power dissipation. The device switches into a constant-current mode at approximately 350 mA; further load reduces the output voltage in ...
... may be tied to VIN in applications where the shutdown feature is not used. Current limiting and thermal protection prevent damage by excessive output current and/or power dissipation. The device switches into a constant-current mode at approximately 350 mA; further load reduces the output voltage in ...
L297 L297D
... Same functions as INH1. Motor phase D drive signal for power stage. Chip enable input. When low (inactive) INH1, INH2, A, B, C and D are brought low. Control input that defines action of chopper. When low chopper acts on INH1 and INH2; when high chopper acts on phase lines ABCD. 5V supply input. ...
... Same functions as INH1. Motor phase D drive signal for power stage. Chip enable input. When low (inactive) INH1, INH2, A, B, C and D are brought low. Control input that defines action of chopper. When low chopper acts on INH1 and INH2; when high chopper acts on phase lines ABCD. 5V supply input. ...
ssr series voltage regulators
... The SSR Voltage regulator is completely solid state and uses state-of-the-art circuitry to provide high performance with a wide range of standard features. Voltage is internally or remotely adjustable, with single-phase or three-phase customer selectable sensing over a wide range. The SSR has a vari ...
... The SSR Voltage regulator is completely solid state and uses state-of-the-art circuitry to provide high performance with a wide range of standard features. Voltage is internally or remotely adjustable, with single-phase or three-phase customer selectable sensing over a wide range. The SSR has a vari ...
Low Noise Amplifier Circuit
... A control voltage is received from the DAC to set the output current. This voltage is related to the output current by Iout = V/Rc, where Rc is either 10k or 243k, depending on whether the unit is in high or low-current mode. The AD797 operational amplifier tries to mirror the control voltage signal ...
... A control voltage is received from the DAC to set the output current. This voltage is related to the output current by Iout = V/Rc, where Rc is either 10k or 243k, depending on whether the unit is in high or low-current mode. The AD797 operational amplifier tries to mirror the control voltage signal ...
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.