
Software-Selectable, Half-/Full-Duplex, Slew-Rate-Limited, 12Mbps, RS-485/RS-422 Transceivers in µMAX Package
... All parts contain one driver and one receiver and feature a 1/8-unit-load receiver input impedance, allowing up to 256 transceivers on the bus. The MAX1481/ MAX1485 feature reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free ...
... All parts contain one driver and one receiver and feature a 1/8-unit-load receiver input impedance, allowing up to 256 transceivers on the bus. The MAX1481/ MAX1485 feature reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free ...
transferring performance gain from software prefetching to energy
... energy reported by Wattch (in 107 Watts*cycle). First, comparing columns 2 and 3, we see that at the same voltage and speed, prefetching completes earlier than no prefetching for all applications, but consumes more energy in general (8% on average, the average power overhead is 69%) even after we us ...
... energy reported by Wattch (in 107 Watts*cycle). First, comparing columns 2 and 3, we see that at the same voltage and speed, prefetching completes earlier than no prefetching for all applications, but consumes more energy in general (8% on average, the average power overhead is 69%) even after we us ...
High frequency switched-mode stimulation can evoke post synaptic responses in cerebellar principal neurons
... driving the switch with a Pulse Width Modulated (PWM) signal; this is referred to as switched-mode operation. In Figure 1B a sketch is given of the monophasic stimulation pulse resulting from either of the circuits. The switch is operated with duty cycle δ and switching period ts = 1/fs . This resul ...
... driving the switch with a Pulse Width Modulated (PWM) signal; this is referred to as switched-mode operation. In Figure 1B a sketch is given of the monophasic stimulation pulse resulting from either of the circuits. The switch is operated with duty cycle δ and switching period ts = 1/fs . This resul ...
NDM2Z-12V
... The NDM2Z-12 module has several features to enable high power conversion efficiency. Non-linear loop response (NLR) improves the response time and reduces the output deviation as a result of load transients. The incorporation of DFM enhances the performance of CUI modules over that available from co ...
... The NDM2Z-12 module has several features to enable high power conversion efficiency. Non-linear loop response (NLR) improves the response time and reduces the output deviation as a result of load transients. The incorporation of DFM enhances the performance of CUI modules over that available from co ...
EE40: Introduction to Microelectronic Circuits
... • Most (but not all) observables are analog think of analog vs. digital watches but the most convenient way to represent & transmit information electronically is to use digital signals think of telephony Æ Analog-to-digital (A/D) & digital-to-analog (D/A) conversion is essential (and nothing new) th ...
... • Most (but not all) observables are analog think of analog vs. digital watches but the most convenient way to represent & transmit information electronically is to use digital signals think of telephony Æ Analog-to-digital (A/D) & digital-to-analog (D/A) conversion is essential (and nothing new) th ...
Hunt_Wallbox_MasterSpec_MF2004
... change the light level when the lights are ON; and, the slider shall preselect the light level the lights will turn ON to, when the lights are OFF. d. Control ON/OFF function must be accomplished utilizing a mechanical air-gap switch that totally disconnects power from the load during OFF condition. ...
... change the light level when the lights are ON; and, the slider shall preselect the light level the lights will turn ON to, when the lights are OFF. d. Control ON/OFF function must be accomplished utilizing a mechanical air-gap switch that totally disconnects power from the load during OFF condition. ...
High frequency switched-mode stimulation can evoke post synaptic
... driving the switch with a Pulse Width Modulated (PWM) signal; this is referred to as switched-mode operation. In Figure 1B a sketch is given of the monophasic stimulation pulse resulting from either of the circuits. The switch is operated with duty cycle δ and switching period ts = 1/fs . This resul ...
... driving the switch with a Pulse Width Modulated (PWM) signal; this is referred to as switched-mode operation. In Figure 1B a sketch is given of the monophasic stimulation pulse resulting from either of the circuits. The switch is operated with duty cycle δ and switching period ts = 1/fs . This resul ...
Si5110 Data Sheet -- SiPHY OC-48/STM
... The Si5110 is a complete low-power transceiver for high-speed serial communication systems operating between OC-48 and 2.7 Gbps. The receive path consists of a fully-integrated limiting amplifier, clock and data recovery unit (CDR), and 1:4 deserializer. The transmit path combines a low-jitter clock ...
... The Si5110 is a complete low-power transceiver for high-speed serial communication systems operating between OC-48 and 2.7 Gbps. The receive path consists of a fully-integrated limiting amplifier, clock and data recovery unit (CDR), and 1:4 deserializer. The transmit path combines a low-jitter clock ...
Uninterruptible Power Supply - Mitsubishi Electric Power Products, Inc.
... The 9800A Series UPS features units with integrated output isolation transformers which can be used to generate a 480Y/271 and 600Y/346 volt 4 wire output. This can be done with Single- or Multi-module applications. ...
... The 9800A Series UPS features units with integrated output isolation transformers which can be used to generate a 480Y/271 and 600Y/346 volt 4 wire output. This can be done with Single- or Multi-module applications. ...
High-accuracy charge-redistribution SC video bandpass filter in
... in Fig. 5. It is configured as a high-speed double-sampling sample-and-hold [22]. For this discussion, an NMOS input stage could also be chosen, but the advantage of a PMOS input stage is that it enables the use of a low reference voltage (Ref ), and hence the use of NMOS-only switches. Switches wit ...
... in Fig. 5. It is configured as a high-speed double-sampling sample-and-hold [22]. For this discussion, an NMOS input stage could also be chosen, but the advantage of a PMOS input stage is that it enables the use of a low reference voltage (Ref ), and hence the use of NMOS-only switches. Switches wit ...
Si5110 - Silicon Labs
... The Si5110 is a complete low-power transceiver for high-speed serial communication systems operating between OC-48 and 2.7 Gbps. The receive path consists of a fully-integrated limiting amplifier, clock and data recovery unit (CDR), and 1:4 deserializer. The transmit path combines a low-jitter clock ...
... The Si5110 is a complete low-power transceiver for high-speed serial communication systems operating between OC-48 and 2.7 Gbps. The receive path consists of a fully-integrated limiting amplifier, clock and data recovery unit (CDR), and 1:4 deserializer. The transmit path combines a low-jitter clock ...
MX7839 Octal, 13-Bit Voltage-Output DAC with Parallel Interface General Description
... amplifiers provide the voltage outputs. The device operates from ±15V supplies. Its bipolar output voltage swing is ±10V and is achieved with no external components. The MX7839 has three pairs of differential reference inputs; two of these pairs are connected to two DACs each, and a third pair is co ...
... amplifiers provide the voltage outputs. The device operates from ±15V supplies. Its bipolar output voltage swing is ±10V and is achieved with no external components. The MX7839 has three pairs of differential reference inputs; two of these pairs are connected to two DACs each, and a third pair is co ...
A 24-GHz High-Isolation CMOS T/R Switch with
... cancellation technology is shown in Fig. 1. It is difficult to attain good isolation in traditional series-shunt construction, as illustrated in Fig.2, as isolation will be reduced isolation when the Tx signal leaks to the Rx port through the Cds of M2. In addition, isolation could be also worse whe ...
... cancellation technology is shown in Fig. 1. It is difficult to attain good isolation in traditional series-shunt construction, as illustrated in Fig.2, as isolation will be reduced isolation when the Tx signal leaks to the Rx port through the Cds of M2. In addition, isolation could be also worse whe ...
Overview of motors and motion control
... Stepper motors consist of a doubly salient structure (teeth on both the rotor and stator) and are used primarily in applications requiring precise position control which cannot justify the cost of expensive position feedback sensors. Stepper motors are a fairly new motor type, designed as a replacem ...
... Stepper motors consist of a doubly salient structure (teeth on both the rotor and stator) and are used primarily in applications requiring precise position control which cannot justify the cost of expensive position feedback sensors. Stepper motors are a fairly new motor type, designed as a replacem ...
DPLS350E Features Mechanical Data
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
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.