Current measurement with auto-ranging yields 180dB range dynamics
... the size of the sensor resistor (shunt) is the crucial parameter in circuit design. It must be large enough to supply significant voltage signals that aren't drowned out by noise and disturbance. On the other hand, the power dissipation increases by the square of operating current and thus imposes h ...
... the size of the sensor resistor (shunt) is the crucial parameter in circuit design. It must be large enough to supply significant voltage signals that aren't drowned out by noise and disturbance. On the other hand, the power dissipation increases by the square of operating current and thus imposes h ...
Advanced Paralleling of LTC Transformers by ∆VARTM Method
... transformers. This is satisfactory operation even though the final positions might take longer to get to because of the blocking action described earlier. b) If the intersystem flow was KW, the power factor method would block the operation of the appropriate tapchanger to attempt to minimize the dif ...
... transformers. This is satisfactory operation even though the final positions might take longer to get to because of the blocking action described earlier. b) If the intersystem flow was KW, the power factor method would block the operation of the appropriate tapchanger to attempt to minimize the dif ...
MP-4000 motor protection
... MP-4000 motor relay may be applied to any size motor at any voltage level. It is most commonly used on large, medium voltage three-phase induction motors. It has also been widely used on important low voltage (480V) motor applications and synchronous motors. The MP-4000 motor relay monitors three-ph ...
... MP-4000 motor relay may be applied to any size motor at any voltage level. It is most commonly used on large, medium voltage three-phase induction motors. It has also been widely used on important low voltage (480V) motor applications and synchronous motors. The MP-4000 motor relay monitors three-ph ...
CAPACITIVE SENSING MADE EASY, Part 1
... reference signal with the gradual change observed. Note that in the case of auto-calibrating solutions, it is also possible to recalibrate the system if the gradual change in counts exceeds a particular threshold. ...
... reference signal with the gradual change observed. Note that in the case of auto-calibrating solutions, it is also possible to recalibrate the system if the gradual change in counts exceeds a particular threshold. ...
High-Voltage, 2.2MHz, 2A Automotive Step- Down Converter with Low Operating Current MAX16974
... The MAX16974 is a 2A, current-mode, step-down converter with an integrated high-side switch. It is designed to operate with 3.5V to 28V input voltages, while using only 35FA quiescent current at no load. The switching frequency is adjustable from 220kHz to 2.2MHz by an external resistor and can be s ...
... The MAX16974 is a 2A, current-mode, step-down converter with an integrated high-side switch. It is designed to operate with 3.5V to 28V input voltages, while using only 35FA quiescent current at no load. The switching frequency is adjustable from 220kHz to 2.2MHz by an external resistor and can be s ...
MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description
... an output buffer amplifier. Operating current is only 250µA from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink smalloutline package (SSOP) measures only 0.1 square inches, using less board area than an 8-pin DIP. 10-bit resolution is achie ...
... an output buffer amplifier. Operating current is only 250µA from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink smalloutline package (SSOP) measures only 0.1 square inches, using less board area than an 8-pin DIP. 10-bit resolution is achie ...
ltc1326.pdf
... narrow (100µs typ) soft reset pulse is generated on the SRST output pin after the button is released. The pushbutton circuitry contains an internal debounce counter which delays the output of the soft reset pulse by typically 20ms. This pin can be OR-tied to the RST pin and issue what is called a “s ...
... narrow (100µs typ) soft reset pulse is generated on the SRST output pin after the button is released. The pushbutton circuitry contains an internal debounce counter which delays the output of the soft reset pulse by typically 20ms. This pin can be OR-tied to the RST pin and issue what is called a “s ...
SMA - SMA 2
... 3.7 Direction logic7 (see Table 4.1a for settings) The direction logic function can only be used with a 2-loop device. Direction logic must have been set in the basic function (see chapter 3.2). Detection can be performed from: ➝ Loop 1 to loop 2 ➝ From loop 2 to loop 1 ➝ from both directions 3.8 Ou ...
... 3.7 Direction logic7 (see Table 4.1a for settings) The direction logic function can only be used with a 2-loop device. Direction logic must have been set in the basic function (see chapter 3.2). Detection can be performed from: ➝ Loop 1 to loop 2 ➝ From loop 2 to loop 1 ➝ from both directions 3.8 Ou ...
Name: Number Identifier If you press a button (x) times, turn on the
... This uses a modulus technique that calculates the remainder of division. If the remainder is equal to zero then the number must be even. ...
... This uses a modulus technique that calculates the remainder of division. If the remainder is equal to zero then the number must be even. ...
TPS7A4001 100-V Input Voltage, 50
... The TPS7A4001 device is stable with any output capacitance greater than 4.7 µF and any input capacitance greater than 1 µF (over temperature and tolerance). Therefore, implementations of this device require minimal board space because of its miniaturized packaging (HVSSOP) and a potentially small ou ...
... The TPS7A4001 device is stable with any output capacitance greater than 4.7 µF and any input capacitance greater than 1 µF (over temperature and tolerance). Therefore, implementations of this device require minimal board space because of its miniaturized packaging (HVSSOP) and a potentially small ou ...
BER Scans at Low Optical Power
... The results shown so far demonstrate that the data links with the PIN array and DRX-12 work well at the expected high optical power. In order to understand the safety margin in the system, BER scans were performed for one channel with a variable air gap optical attenuator inserted. The input optical ...
... The results shown so far demonstrate that the data links with the PIN array and DRX-12 work well at the expected high optical power. In order to understand the safety margin in the system, BER scans were performed for one channel with a variable air gap optical attenuator inserted. The input optical ...
Conventionally, wireless-controlled robots use RF circuits,
... through Q4 outputs of the DTMF decoder (IC1) are connected to port pins PA0 through PA3 of ATmega16 microcontroller (IC2) after inversion by N1 through N4, respectively. The ATmega16 is a low-power, 8-bit, CMOS microcontroller based on the AVR enhanced RISC architecture. It provides the following fe ...
... through Q4 outputs of the DTMF decoder (IC1) are connected to port pins PA0 through PA3 of ATmega16 microcontroller (IC2) after inversion by N1 through N4, respectively. The ATmega16 is a low-power, 8-bit, CMOS microcontroller based on the AVR enhanced RISC architecture. It provides the following fe ...
Design Considerations for Electrical Fast Transient (EFT)
... The IEC 61000-4-4 specification defines the test voltage waveform that is intended to simulate the transients created by switching of inductive loads on AC power lines. The specification also defines the requirements for immunity to repetitive fast transients and the necessary test methods for syste ...
... The IEC 61000-4-4 specification defines the test voltage waveform that is intended to simulate the transients created by switching of inductive loads on AC power lines. The specification also defines the requirements for immunity to repetitive fast transients and the necessary test methods for syste ...
165-440-900
... protection are provided. The inherent neutral unbalance quantity is committed to relay memory at commissioning time to compensate for capacitor tolerances. For single wye configurations, input bus voltages permit the relay to compensate for system voltage unbalances. For double wye applications wher ...
... protection are provided. The inherent neutral unbalance quantity is committed to relay memory at commissioning time to compensate for capacitor tolerances. For single wye configurations, input bus voltages permit the relay to compensate for system voltage unbalances. For double wye applications wher ...
Atmel LED Drivers MSL2041/MSL2042
... The MSL2041/2 LED drivers provide simple control of LED brightness through both peak current and external PWM drive controls. Peak current control, set by external FET source resisters, offers excellent color consistency, while pulse width control allows simple brightness management. Multiple device ...
... The MSL2041/2 LED drivers provide simple control of LED brightness through both peak current and external PWM drive controls. Peak current control, set by external FET source resisters, offers excellent color consistency, while pulse width control allows simple brightness management. Multiple device ...
Enquiry into JPS Power System Shutdown of July 15, 2006
... depression noted throughout the transmission system does suggest that the fault was indeed maintained for several seconds. Indeed, preliminary calculations carried out by the OUR Investigating Team indicates that the level of fault current on the Duncans/Bogue 138 kV line would be significantly low ...
... depression noted throughout the transmission system does suggest that the fault was indeed maintained for several seconds. Indeed, preliminary calculations carried out by the OUR Investigating Team indicates that the level of fault current on the Duncans/Bogue 138 kV line would be significantly low ...
CCD42-80 Back Illuminated High Performance CCD Sensor
... Charge transfer efficiency (see note 3): ...
... Charge transfer efficiency (see note 3): ...
The American University in Cairo School of Science and Engineering
... The thesis proposes a new architecture that multiplexes both data and clock on serial links, reduces inter symbol interference by using a resistive termination technique, and uses two-level Manchester encoding to solve the reduced swing problem and enable the use of power efficient circuitry. Using ...
... The thesis proposes a new architecture that multiplexes both data and clock on serial links, reduces inter symbol interference by using a resistive termination technique, and uses two-level Manchester encoding to solve the reduced swing problem and enable the use of power efficient circuitry. Using ...
Lecture Notes Session 20
... Maximum clock rate fs Æ settling time, slew rate, small signal bandwidth ResolutionÆ gain, offset Overdrive recovery Input capacitance (and linearity of input capacitance!) Power dissipation Common-mode rejection Kickback noise ...
... Maximum clock rate fs Æ settling time, slew rate, small signal bandwidth ResolutionÆ gain, offset Overdrive recovery Input capacitance (and linearity of input capacitance!) Power dissipation Common-mode rejection Kickback noise ...
COMPUTER HARDWARE & NETWORK MAINTENANCE Government of India
... qualification– For (i) & (ii) - One year For (iii) & (iv) - Two years For (v) - Three years after NAC/NTC ...
... qualification– For (i) & (ii) - One year For (iii) & (iv) - Two years For (v) - Three years after NAC/NTC ...