GROWTH AND SWITCHING EFFECT WITH MEMORY IN BINARY
... single crystal in sandwich form of structure Ag-Tl2Te3-Ag. Fig.1 shows the I–V characteristic of Tl2Te3 single crystal, where it can be seen that initially in high resistance (OFF state) the voltage across the sample varies ohmically with current. At Vth the sample exhibits a negative resistance beh ...
... single crystal in sandwich form of structure Ag-Tl2Te3-Ag. Fig.1 shows the I–V characteristic of Tl2Te3 single crystal, where it can be seen that initially in high resistance (OFF state) the voltage across the sample varies ohmically with current. At Vth the sample exhibits a negative resistance beh ...
Energy Management System
... RGE, will provide web access to usage data for customers. As they have only black box access, the data available show only the power consumption for the entire building (and not per outlet). Additionally, most companies provide only average usage data for a given day, week, or month, without being a ...
... RGE, will provide web access to usage data for customers. As they have only black box access, the data available show only the power consumption for the entire building (and not per outlet). Additionally, most companies provide only average usage data for a given day, week, or month, without being a ...
Optimizing Magnetic Sensor Power Operations for Low Data Rates
... The capacitors of the MAG3110 supply rail (see Figure 2) in the sensor undergoes a periodic charge and discharge cycle when the sensor is powered on or off. In the power cycling method, to reduce the charge/discharge time period and the associated current consumption, the bypass capacitors in the VD ...
... The capacitors of the MAG3110 supply rail (see Figure 2) in the sensor undergoes a periodic charge and discharge cycle when the sensor is powered on or off. In the power cycling method, to reduce the charge/discharge time period and the associated current consumption, the bypass capacitors in the VD ...
BUF11705 22-V Supply, 10+1 Channel Gamma Correction Buffer FEATURES
... and BUF11704 and operates at higher supply voltages up to 22 V (24 V absolute max). The higher supply voltage enables faster response times and brighter images in large-screen LCD panels. This is especially important in LCD TV applications. The BUF11705 offers 10 gamma channels. For additional space ...
... and BUF11704 and operates at higher supply voltages up to 22 V (24 V absolute max). The higher supply voltage enables faster response times and brighter images in large-screen LCD panels. This is especially important in LCD TV applications. The BUF11705 offers 10 gamma channels. For additional space ...
Integer-N/Fractional-N PLL Synthesizer ADF4155
... when used with an external loop filter, external voltage controlled oscillator (VCO), and external reference frequency. The ADF4155 is for use with external VCO parts up to an 8 GHz operating frequency. The high resolution programmable modulus allows synthesis of exact frequencies with 0 Hz error. T ...
... when used with an external loop filter, external voltage controlled oscillator (VCO), and external reference frequency. The ADF4155 is for use with external VCO parts up to an 8 GHz operating frequency. The high resolution programmable modulus allows synthesis of exact frequencies with 0 Hz error. T ...
CS5463 - Single Phase, Bi-directional Power/Energy IC
... The CS5463 is a CMOS monolithic power measurement device with a computation engine and an energy-to-frequency pulse output. The CS5463 combines a programmable gain amplifier, two Analog-to-Digital Converters (ADCs), system calibration, and a computation engine on a single chip. The CS5463 is desi ...
... The CS5463 is a CMOS monolithic power measurement device with a computation engine and an energy-to-frequency pulse output. The CS5463 combines a programmable gain amplifier, two Analog-to-Digital Converters (ADCs), system calibration, and a computation engine on a single chip. The CS5463 is desi ...
11. High-Speed Board Layout Guidelines Introduction
... that flows primarily on the surface (skin) of a conductor. The changing current distribution causes the resistance to increase as a function of frequency. You can use pre-emphasis to compensate for the skin effect. By Fourier analysis, a square wave signal contains an infinite number of frequencies. ...
... that flows primarily on the surface (skin) of a conductor. The changing current distribution causes the resistance to increase as a function of frequency. You can use pre-emphasis to compensate for the skin effect. By Fourier analysis, a square wave signal contains an infinite number of frequencies. ...
Si4063/60 - Silicon Labs
... with a maximum frequency accuracy step size of 28.6 Hz. The transmit FSK data is modulated directly into the data stream and can be shaped by a Gaussian low-pass filter to reduce unwanted spectral content. The Si4063/60 contains a power amplifier (PA) that supports output power up to +20 dBm with ...
... with a maximum frequency accuracy step size of 28.6 Hz. The transmit FSK data is modulated directly into the data stream and can be shaped by a Gaussian low-pass filter to reduce unwanted spectral content. The Si4063/60 contains a power amplifier (PA) that supports output power up to +20 dBm with ...
protective device for pumps / motors
... perfect protection devices for the motor. As against this, current sensing phase failure relays have no such limitations, and they offer full proof protection during all the above conditions. Since all other switch gear items like cable, terminal strip contactor, overload relay, fuses etc. are selec ...
... perfect protection devices for the motor. As against this, current sensing phase failure relays have no such limitations, and they offer full proof protection during all the above conditions. Since all other switch gear items like cable, terminal strip contactor, overload relay, fuses etc. are selec ...
MAX1940 Triple USB Switch with Autoreset and Fault Blanking General Description
... The MAX1940 triple current-limited switch with autoreset supplies a guaranteed 500mA load per channel in accordance with USB specifications. The MAX1940 operates from a 4V to 5.5V input supply and consumes only 60µA of quiescent current when operating and only 3µA in standby. Selectable active-high/ ...
... The MAX1940 triple current-limited switch with autoreset supplies a guaranteed 500mA load per channel in accordance with USB specifications. The MAX1940 operates from a 4V to 5.5V input supply and consumes only 60µA of quiescent current when operating and only 3µA in standby. Selectable active-high/ ...
protective device for pumps / motors
... perfect protection devices for the motor. As against this, current sensing phase failure relays have no such limitations, and they offer full proof protection during all the above conditions. Since all other switch gear items like cable, terminal strip contactor, overload relay, fuses etc. are selec ...
... perfect protection devices for the motor. As against this, current sensing phase failure relays have no such limitations, and they offer full proof protection during all the above conditions. Since all other switch gear items like cable, terminal strip contactor, overload relay, fuses etc. are selec ...
Datasheet - Integrated Device Technology
... While the information presented herein has been checked for both accuracy and reliability, IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. T ...
... While the information presented herein has been checked for both accuracy and reliability, IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. T ...
- aes journals
... ABSTRACT: 4-bit 5GS flash ADC in 0.18µm CMOS is presented. All the ADC sub blocks including the comparators and the encoder are implemented using current mode logic (CML) circuits. In addition to CML implementation comparator and encoder are fully pipelined to improve the conversion rate. Encoder is ...
... ABSTRACT: 4-bit 5GS flash ADC in 0.18µm CMOS is presented. All the ADC sub blocks including the comparators and the encoder are implemented using current mode logic (CML) circuits. In addition to CML implementation comparator and encoder are fully pipelined to improve the conversion rate. Encoder is ...
Dual Differential Line Receivers (Rev. D)
... response and noise immunity may be provided by a single external capacitor. A strobe input is provided for each channel. With the strobe in the low level, the receiver is disabled and the outputs are forced to a high level. The SN55115 is characterized for operation over the full military temperatur ...
... response and noise immunity may be provided by a single external capacitor. A strobe input is provided for each channel. With the strobe in the low level, the receiver is disabled and the outputs are forced to a high level. The SN55115 is characterized for operation over the full military temperatur ...
NCV7240 - Octal Low-Side Relay Driver
... individual pins resulting in 8 independent low−side drivers. Output driver location on one side of the IC layout provides for optimum pcb layout to the loads. Internal clamping structures are provided to limit transient voltages when switching inductive loads. Each output has an over load detection ...
... individual pins resulting in 8 independent low−side drivers. Output driver location on one side of the IC layout provides for optimum pcb layout to the loads. Internal clamping structures are provided to limit transient voltages when switching inductive loads. Each output has an over load detection ...
liquid crystal display module
... the ‘brightness’ level of the individual pixel. Note that the levels of brightness and color available are dependent on the complexity of the column drivers. Although a TFT LCD panel’s input waveforms may indicate a digital device, the glass panel is not. The liquid crystal lattice reacts to AC volt ...
... the ‘brightness’ level of the individual pixel. Note that the levels of brightness and color available are dependent on the complexity of the column drivers. Although a TFT LCD panel’s input waveforms may indicate a digital device, the glass panel is not. The liquid crystal lattice reacts to AC volt ...
noise
... f = bandwidth of circuit/system in Hz Pink noise - also known as 1/f noise Amplitude is 1/f Of little consequence except at low frequencies Should be infinite @ an infinite period - "big bang" Shot noise - also known as transistor noise Shot noise is caused by random movement of electrons within se ...
... f = bandwidth of circuit/system in Hz Pink noise - also known as 1/f noise Amplitude is 1/f Of little consequence except at low frequencies Should be infinite @ an infinite period - "big bang" Shot noise - also known as transistor noise Shot noise is caused by random movement of electrons within se ...
±15kV ESD-Protected, Single/Dual/Octal, CMOS Switch Debouncers General Description Features
... The MAX6816/MAX6817/MAX6818 are single, dual, and octal switch debouncers that provide clean interfacing of mechanical switches to digital systems. They accept one or more bouncing inputs from a mechanical switch and produce a clean digital output after a short, preset qualification delay. Both the ...
... The MAX6816/MAX6817/MAX6818 are single, dual, and octal switch debouncers that provide clean interfacing of mechanical switches to digital systems. They accept one or more bouncing inputs from a mechanical switch and produce a clean digital output after a short, preset qualification delay. Both the ...
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description
... The MAX17126/MAX17126A generate all the supply rails for thin-film transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a high-accuracy high-volta ...
... The MAX17126/MAX17126A generate all the supply rails for thin-film transistor liquid-crystal display (TFT LCD) TV panels operating from a regulated 12V input. They include a step-down and a step-up regulator, a positive and a negative charge pump, an operational amplifier, a high-accuracy high-volta ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.