EX1000 DATASHEET
... This kind of serial sensors can be controlled by the mote directly , acquiring data and doing the signal treatment in the same way that operates within the integrated or directly connected sensors. It is strongly recommended to be aware of how is performing the sensor UART which is going to be conne ...
... This kind of serial sensors can be controlled by the mote directly , acquiring data and doing the signal treatment in the same way that operates within the integrated or directly connected sensors. It is strongly recommended to be aware of how is performing the sensor UART which is going to be conne ...
A 5-bit 5 Gs/s flash ADC using multiplexer-based
... wireless sensor networks, transmitter and receiver circuits, and the conversion processes of the signals for baseband applications [1–4]. Flash ADC is known as the fastest type of ADC among designers. It has the most important role, especially for magnetic read channel applications, optical data rec ...
... wireless sensor networks, transmitter and receiver circuits, and the conversion processes of the signals for baseband applications [1–4]. Flash ADC is known as the fastest type of ADC among designers. It has the most important role, especially for magnetic read channel applications, optical data rec ...
Eaton 9390 UPS Brochure
... These frequencies (harmonics) occur in odd multiplies of 60 Hz. The degree of occurrence is called total harmonic distortion (THD). If the power source can’t respond to all frequencies demanded by the circuit, then further distortion of the applied voltage may occur—creating more complication. Every ...
... These frequencies (harmonics) occur in odd multiplies of 60 Hz. The degree of occurrence is called total harmonic distortion (THD). If the power source can’t respond to all frequencies demanded by the circuit, then further distortion of the applied voltage may occur—creating more complication. Every ...
High-voltage Thyristors for HVDC and Other Applications:
... a fiber-optic cable, even if Electrically Triggered Thyristors (ETTs) are used. Therefore, the possibility of triggering the thyristor directly with the help of a light pulse was considered early. That would make it possible to avoid converting the low-power light pulse into a high-power electrical ...
... a fiber-optic cable, even if Electrically Triggered Thyristors (ETTs) are used. Therefore, the possibility of triggering the thyristor directly with the help of a light pulse was considered early. That would make it possible to avoid converting the low-power light pulse into a high-power electrical ...
Programmable Gain Instrumentation Amplifier
... Supply Voltage .................................................................................. ±18V Analog Input Voltage Range ............................................................. ±40V Logic Input Voltage Range .................................................................. ±VS Output ...
... Supply Voltage .................................................................................. ±18V Analog Input Voltage Range ............................................................. ±40V Logic Input Voltage Range .................................................................. ±VS Output ...
MAX1488E ±15kV ESD-Protected, Quad, Low-Power RS-232 Line Driver _______________General Description
... Machine Model The Machine Model for ESD testing uses a 200pF storage capacitor and zero-discharge resistance. Its objective is to mimic the stress caused by contact that occurs with handling and assembly during manufacturing. Of course, all pins (not just RS-232 inputs and outputs) require this prot ...
... Machine Model The Machine Model for ESD testing uses a 200pF storage capacitor and zero-discharge resistance. Its objective is to mimic the stress caused by contact that occurs with handling and assembly during manufacturing. Of course, all pins (not just RS-232 inputs and outputs) require this prot ...
H045034248
... The neutral point converter proposed by Nabae, Takahashi, and Akagi in 1981 was essentially a three-level diode-clamped inverter [4]. A threephase six-level diode-clamped inverter is shown in Figure 1. Each of the three phases of the inverter shares a common dc bus, which has been subdivided by five ...
... The neutral point converter proposed by Nabae, Takahashi, and Akagi in 1981 was essentially a three-level diode-clamped inverter [4]. A threephase six-level diode-clamped inverter is shown in Figure 1. Each of the three phases of the inverter shares a common dc bus, which has been subdivided by five ...
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[56] New“ Cm“ $351??? $11?` 32351351113252? 165E321
... nected by a conductor to a ?rst input terminal of a ing the terminal 68 at the output of C1 to approxi comparator 56 so as to apply a high reference voltage mately ground potential. Accordingly, C1 is reset to its thereto. R16 serves as a threshold setting potentiome initial zero voltage condition e ...
... nected by a conductor to a ?rst input terminal of a ing the terminal 68 at the output of C1 to approxi comparator 56 so as to apply a high reference voltage mately ground potential. Accordingly, C1 is reset to its thereto. R16 serves as a threshold setting potentiome initial zero voltage condition e ...
Logic Design Board
... As discussed earlier, the main feature implemented by the microcontroller is to test the logic designed by the student. The flow chart for the code is shown in Figure 12. When the user wants to run the test function, he will press a button on the board linked to the microcontroller, signaling it to ...
... As discussed earlier, the main feature implemented by the microcontroller is to test the logic designed by the student. The flow chart for the code is shown in Figure 12. When the user wants to run the test function, he will press a button on the board linked to the microcontroller, signaling it to ...
Electrical Standard Engineering Inclusions
... establishment to confirm there is adequate capacity and this must include assessing the impact to the current energy contracts and network agreements. The Director Energy Services and the Regional Manager can provide advice on existing retail contracts or network agreements respectively. Where the r ...
... establishment to confirm there is adequate capacity and this must include assessing the impact to the current energy contracts and network agreements. The Director Energy Services and the Regional Manager can provide advice on existing retail contracts or network agreements respectively. Where the r ...
Mixer design requires impedance matching at three ports
... several advantages. Some of these include the possibility of achieving a conversion gain, using lower LO drive power and obtaining isolation between the signal ports of the FET. This mixer design uses Gallium Arsenide Metal Semiconductor FET (GaAsMESFET) component. The MESFET is biased by the two so ...
... several advantages. Some of these include the possibility of achieving a conversion gain, using lower LO drive power and obtaining isolation between the signal ports of the FET. This mixer design uses Gallium Arsenide Metal Semiconductor FET (GaAsMESFET) component. The MESFET is biased by the two so ...
Harmonic Presentation
... Tends to offer reductions in only higher order harmonics. Has little effect on the 5th and 7th harmonics. Because of the associated voltage drop, there are limits to the amount of reactance that may be added. ...
... Tends to offer reductions in only higher order harmonics. Has little effect on the 5th and 7th harmonics. Because of the associated voltage drop, there are limits to the amount of reactance that may be added. ...
External Characteristic of Separately Excited DC Generator
... So, this curve can be obtained practically be separating the field winding and exciting the DC generator by an external source. Here in the diagram below AB curve is showing the magnetic characteristic of series wound DC generator. The linearity of the curve will continue till the saturation of t ...
... So, this curve can be obtained practically be separating the field winding and exciting the DC generator by an external source. Here in the diagram below AB curve is showing the magnetic characteristic of series wound DC generator. The linearity of the curve will continue till the saturation of t ...
ADS7815 数据资料 dataSheet 下载
... The layout of the ADS7815 and accompanying components will be critical for optimum performance. Use of an analog ground plane is essential. Use of +5V and –5V power planes is not critical as long as the supplies are well bypassed, and the traces connecting +5V and –5V to the power connector are not ...
... The layout of the ADS7815 and accompanying components will be critical for optimum performance. Use of an analog ground plane is essential. Use of +5V and –5V power planes is not critical as long as the supplies are well bypassed, and the traces connecting +5V and –5V to the power connector are not ...
T1 Office Repeater Series T1 Office Repeater Series
... facility ports are lightning and surge protected. The facility simplex leads may be looped for those applications where the span is powered from the distant end. The repeater can be span powered as well as powered from the local 48 V battery supply. The transmit path provides switch selectable line ...
... facility ports are lightning and surge protected. The facility simplex leads may be looped for those applications where the span is powered from the distant end. The repeater can be span powered as well as powered from the local 48 V battery supply. The transmit path provides switch selectable line ...
Seminar Report
... This solution inhibits propagation of third-order harmonic currentsand their multiples. It is a centralized solution for a set of single phase loads. However, it produces no effect on harmonic orders that are not multiples of three (H5, H7, ...). On the contrary, this solution limits the available p ...
... This solution inhibits propagation of third-order harmonic currentsand their multiples. It is a centralized solution for a set of single phase loads. However, it produces no effect on harmonic orders that are not multiples of three (H5, H7, ...). On the contrary, this solution limits the available p ...
TVS Diode Array SP723 Lead-Free/Green Datasheet
... • Fast Switching...............................................2ns Risetime ...
... • Fast Switching...............................................2ns Risetime ...
Design of High-Performance Balanced Audio
... extrem ely dangerous. Safety must supercede all other considerations! Although UL-approved equipm ent supplied with a 2-prong power cord is safe, its norm al leakage current can also create troublesom e ground voltage differences. This topic, as well as unbalanced interfaces, is also beyond the scop ...
... extrem ely dangerous. Safety must supercede all other considerations! Although UL-approved equipm ent supplied with a 2-prong power cord is safe, its norm al leakage current can also create troublesom e ground voltage differences. This topic, as well as unbalanced interfaces, is also beyond the scop ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... push button is pressed, in which case the appropriate input is made negative (logic 0). The LEDs are driven from the microcontroller pins RA0, RA2, RA3 and RA4, respectively, via 10KΩ pull-up resistors. Pins RB0, RB1, RB2 and RB3 provide a Binary Coded Decimal (BCD) output equivalent to the number t ...
... push button is pressed, in which case the appropriate input is made negative (logic 0). The LEDs are driven from the microcontroller pins RA0, RA2, RA3 and RA4, respectively, via 10KΩ pull-up resistors. Pins RB0, RB1, RB2 and RB3 provide a Binary Coded Decimal (BCD) output equivalent to the number t ...
FDS6890A Dual N-Channel 2.5V Specified PowerTrench MOSFET
... These N-Channel 2.5V specified MOSFETs are produced using Fairchild Semiconductor's advanced PowerTrench process that has been especially tailored to minimize the on-state resistance and yet maintain low gate charge for superior switching performance. ...
... These N-Channel 2.5V specified MOSFETs are produced using Fairchild Semiconductor's advanced PowerTrench process that has been especially tailored to minimize the on-state resistance and yet maintain low gate charge for superior switching performance. ...
EMI EMC pt 4
... – High-speed signals should be routed on buried layers located between planes. The planes can then act as shields and contain the radiation from the high-speed traces. – Multiple-ground planes are very advantageous, because they will lower the ground (reference plane) impedance of the board and redu ...
... – High-speed signals should be routed on buried layers located between planes. The planes can then act as shields and contain the radiation from the high-speed traces. – Multiple-ground planes are very advantageous, because they will lower the ground (reference plane) impedance of the board and redu ...
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.