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Intrinsically safe input circuit
Intrinsically safe input circuit

DC/DC Converters
DC/DC Converters

VI Chip® Remote Sense PRM Evaluation Board
VI Chip® Remote Sense PRM Evaluation Board

Max232 - Maxim Integrated
Max232 - Maxim Integrated

... ROUT........................................................-0.3V to (VCC + 0.3V) Short-Circuit Duration, TOUT to GND ........................Continuous Continuous Power Dissipation (TA = +70°C) 14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)....800mW 16-Pin Plastic DIP (derate 10.53mW/°C above + ...
MAX9918-20 - Maxim Integrated
MAX9918-20 - Maxim Integrated

... The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current monitoring of inductive loads such as motors and solenoids, where common-mode voltages can become neg ...
24-Bit Capacitance-to-Digital Converter with Temperature Sensor AD7747
24-Bit Capacitance-to-Digital Converter with Temperature Sensor AD7747

... This pin must be left as an open circuit for proper operation. Differential Voltage Reference Input for the Voltage Channel (ADC). Alternatively, the on-chip internal reference can be used for the voltage channel. These reference input pins are not used for conversion on capacitive channel(s) (CDC). ...
Kinetis KL16: 48MHz Cortex-M0+ 32-128KB Flash 32
Kinetis KL16: 48MHz Cortex-M0+ 32-128KB Flash 32

... Open drain pullup voltage level ...
INVESTIGATION ON THE ROLE OF UPQC FOR POWER QUALITY
INVESTIGATION ON THE ROLE OF UPQC FOR POWER QUALITY

... electrical power. In modern industries, load equipment uses electronic controllers which are sensitive to poor voltage quality and will shut down if the supply voltage is depressed and may mal-operate in other ways if harmonic Distortion of the supply voltage is excessive. Most of this modern load e ...
PDF
PDF

MAX9323 One-to-Four LVCMOS-to-LVPECL Output Clock and Data Driver General Description
MAX9323 One-to-Four LVCMOS-to-LVPECL Output Clock and Data Driver General Description

... DC parameters are production tested at TA = +25°C and guaranteed by design over the full operating temperature range. Guaranteed by design and characterization. Limits are set at ±6 sigma. All pins open except VCC and GND. Measured from the 50% point of the input to the crossing point of the differe ...
LTC2424/LTC2428 - 4-/8-Channel 20-Bit
LTC2424/LTC2428 - 4-/8-Channel 20-Bit

... Note 9: The converter is in external SCK mode of operation such that the SCK pin is used as digital input. The frequency of the clock signal driving SCK during the data output is fESCK and is expressed in kHz. Note 10: The converter is in internal SCK mode of operation such that the SCK pin is used ...
Octal, 12-/16-Bit, I2C, denseDACs with 5 ppm/°C On-Chip
Octal, 12-/16-Bit, I2C, denseDACs with 5 ppm/°C On-Chip

... The AD5629R/AD5669R devices are low power, octal, 12-/16bit, buffered voltage-output DACs. All devices are guaranteed monotonic by design. The AD5629R/AD5669R have an on-chip reference with an internal gain of 2. The AD5629R/AD5669R have a userselectable 1.25 V, 5 ppm/°C reference, giving a full-sca ...
Sound Devices
Sound Devices

... frequency signal and a high-pass filter is effective for reducing wind noise. For most audio applications engaging the high-pass filter is beneficial, since little usable audio information exists below 80 Hz, especially for speech reproduction. The 302’s high-pass filters features a 12 dB/octave slo ...
Parameter Extraction for the Bipolar Transistor Model Mextram
Parameter Extraction for the Bipolar Transistor Model Mextram

... VCB = VC B,1, VC B,2 , VC B,3 , . . . VBE = 0.7 . . . (∼ 1.0 V) IC , I B , S-pars. This maximum collector voltage is also used in the output-characteristic measurement and the base-collector depletion capacitance measurement, as can be seen in the table. Reverse-Early measurement The measured base c ...
MM74C89 64-Bit 3-STATE Random Access Read/Write Memory
MM74C89 64-Bit 3-STATE Random Access Read/Write Memory

... prior to the positive to negative transition of memory enable. It is thus not necessary to hold address information stable for more than tHA after the memory is enabled (positive to negative transition of memory enable). Write Operation: Information present at the data inputs is written into the mem ...
PSoC 4200M Family - Cypress Semiconductor
PSoC 4200M Family - Cypress Semiconductor

Manual - Geist
Manual - Geist

... The Geist CM-3 current meter is a low-power, high accuracy meter capable of measuring true RMS Current. The value of current per output circuit is shown on an easy to read, 4-digit LED Display. The display continuously scrolls through the three different measured values of output circuit current. Th ...
Xtender, Unit combining inverter, battery charger and
Xtender, Unit combining inverter, battery charger and

AD5629R/AD5669R - produktinfo.conrad.com
AD5629R/AD5669R - produktinfo.conrad.com

... internal gain of 2. The AD5629R-1/AD5669R-1 have a 1.25 V, 5 ppm/°C reference, giving a full-scale output range of 2.5 V. The AD5629R-2/AD5629R-3 and the AD5669R-2/AD5669R-3 have a 2.5 V 5 ppm/°C reference, giving a full-scale output range of 5 V depending on the option selected. Devices with 1.25 V ...
Chapter 3 Special-Purpose Diodes
Chapter 3 Special-Purpose Diodes

MAX9015–MAX9020 SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference General Description
MAX9015–MAX9020 SOT23, Dual, Precision, 1.8V, Nanopower Comparators With/Without Reference General Description

... ±1.75% reference. An ultra-low supply current of 0.85µA (MAX9019/MAX9020), 1µA (MAX9015/MAX9016), or 1.2µA (MAX9017/MAX9018) makes the MAX9015– MAX9020 family of comparators ideal for all 2-cell battery monitoring/management applications. The unique design of the MAX9015–MAX9020 output stage limits ...
MicroWind manual Lite v35
MicroWind manual Lite v35

... About the author Etienne SICARD was born in Paris, France, June 1961. He received the B.S degree in 1984 and the PhD in Electrical Engineering from the University of Toulouse, in 1987, in the laboratory LAAS of Toulouse. He was granted a Monbusho scholarship and stayed 18 months at Osaka University, ...
Discrete Input Modules
Discrete Input Modules

... The mode of operation, either 5VDC or 12--24VDC sink or source, for each group of circuits is determined by the position of jumper plugs on pins located on the edge of the circuit board. There are four sets of pins (3 pins in each set), with two sets for each group of inputs. The first two sets of p ...
DRV201 数据资料 dataSheet 下载
DRV201 数据资料 dataSheet 下载

... VCM current can be controlled via an I2C interface and VCM_CURRENT registers. Lens stack is connected to a spring which causes a dampened ringing in the lens position when current is changed. This mechanical ringing is compensated internally by generating an optimized ramp when ever the current valu ...
Designing low-noise audio amplifiers - Keith
Designing low-noise audio amplifiers - Keith

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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