The Control of pH and Oxidation Reduction Potential
... The electrodes should be installed in a bypass-plumbing loop off the discharge side of the recirculation pump, returning to a point of lower pressure (the sump or the suction side of the recirculation pump). Isolation valves should be installed so that the electrodes may be removed for cleaning and ...
... The electrodes should be installed in a bypass-plumbing loop off the discharge side of the recirculation pump, returning to a point of lower pressure (the sump or the suction side of the recirculation pump). Isolation valves should be installed so that the electrodes may be removed for cleaning and ...
LTC1263 - 12V, 60mA Flash Memory Programming Supply
... internal oscillator. The oscillator frequency is not critical and may vary from the typical value of 300kHz. When the oscillator output is low, C1 and C2 are each connected between VCC and GND, charging them to VCC (see Figure 3). When the oscillator output goes high, C1 and C2 are stacked in series ...
... internal oscillator. The oscillator frequency is not critical and may vary from the typical value of 300kHz. When the oscillator output is low, C1 and C2 are each connected between VCC and GND, charging them to VCC (see Figure 3). When the oscillator output goes high, C1 and C2 are stacked in series ...
DS8024 Smart Card Interface General Description Features
... should be connected to a minimum 3.3V (maximum 6.0V) supply and should be at a potential that is equal to or higher than VDD. The charge pump operates in a 1x (voltage follower) or 2x (voltage doubler) mode depending on the input VDDA and the selected card voltage (5V or 3V). • For 5V cards, the DS8 ...
... should be connected to a minimum 3.3V (maximum 6.0V) supply and should be at a potential that is equal to or higher than VDD. The charge pump operates in a 1x (voltage follower) or 2x (voltage doubler) mode depending on the input VDDA and the selected card voltage (5V or 3V). • For 5V cards, the DS8 ...
Molecular Electronics
... tunneling occurs; switched “off”. If bias is high enough, incoming electron’s energy resonate with energy levels inside well, tunneling ocuurs, etc.; switched “on”. “Peak” to “valley” ratio ~1.3:1 ...
... tunneling occurs; switched “off”. If bias is high enough, incoming electron’s energy resonate with energy levels inside well, tunneling ocuurs, etc.; switched “on”. “Peak” to “valley” ratio ~1.3:1 ...
Physics_A2_33_CapacitorsSummary
... To look at how capacitor discharge may be examined in the lab ...
... To look at how capacitor discharge may be examined in the lab ...
L2 REFLECTION AND REFRACTION
... Colours of objects can be explained by supposing that their surfaces reflect different proportions of the various frequency (or wavelength) components of the incident light. Different mixes of these components produce the different visual sensations that we call colour. It is worth noting in passing ...
... Colours of objects can be explained by supposing that their surfaces reflect different proportions of the various frequency (or wavelength) components of the incident light. Different mixes of these components produce the different visual sensations that we call colour. It is worth noting in passing ...
ESAD_SVT - Jefferson Lab
... includes software and hardware interlock protection on currents, voltages, temperature, humidity, dew point, coolant flow, chiller operation. Monitoring of critical system parameters is in service. Proper turn-on/turnoff sequence is established by the slow controls software. High Voltage: high volta ...
... includes software and hardware interlock protection on currents, voltages, temperature, humidity, dew point, coolant flow, chiller operation. Monitoring of critical system parameters is in service. Proper turn-on/turnoff sequence is established by the slow controls software. High Voltage: high volta ...
Chapter 4
... In order to be useful an electrical or electronic system must be able to affect its external environment. This is done through the use of one of more actuators As with sensors, actuators are a form of transducer which convert one physical quantity into another Here we are interested in actuato ...
... In order to be useful an electrical or electronic system must be able to affect its external environment. This is done through the use of one of more actuators As with sensors, actuators are a form of transducer which convert one physical quantity into another Here we are interested in actuato ...
AM26LV31 数据资料 dataSheet 下载
... The AM26LV31C and AM26LV31I are BiCMOS quadruple differential line drivers with 3-state outputs. They are designed to be similar to TIA/EIA-422-B and ITU Recommendation V.11 drivers with reduced supply-voltage range. The devices are optimized for balanced-bus transmission at switching rates up to 32 ...
... The AM26LV31C and AM26LV31I are BiCMOS quadruple differential line drivers with 3-state outputs. They are designed to be similar to TIA/EIA-422-B and ITU Recommendation V.11 drivers with reduced supply-voltage range. The devices are optimized for balanced-bus transmission at switching rates up to 32 ...
CALIBRATING THE WERKSTATT-01 You must
... The VCO EXP IN connection point on the Patchable Header can be set to receive 1 Volt per Octave control signals. This calibration is performed using the Variable Resistor trim pot [ VR5 ] labeled VCO EXP TRIM. It is located on the Printed Circuit Board, below and to the right of the VCO Pitch potent ...
... The VCO EXP IN connection point on the Patchable Header can be set to receive 1 Volt per Octave control signals. This calibration is performed using the Variable Resistor trim pot [ VR5 ] labeled VCO EXP TRIM. It is located on the Printed Circuit Board, below and to the right of the VCO Pitch potent ...
MAX1894/MAX1924 Advanced Li+ Battery-Pack Protectors General Description Features
... Battery Negative. Connection for the cell 1 negative terminal and the top of the current-sense resistor RSENSE. BN is also chip ground. ...
... Battery Negative. Connection for the cell 1 negative terminal and the top of the current-sense resistor RSENSE. BN is also chip ground. ...
Audio Power Amplifier
... allows power supplies and voltage across capacitors to reach full values before amp turned on to prevent DC output spikes • Over-Voltage Protection of LM4780 limits the output current while providing voltage clamping ...
... allows power supplies and voltage across capacitors to reach full values before amp turned on to prevent DC output spikes • Over-Voltage Protection of LM4780 limits the output current while providing voltage clamping ...
Bridge Multilevel Inverters (CHB-MLI)
... current differ in the switches as a result of having different on-state ratio of each switch for one leg during one period of output phase voltage. In addition to that, at high number of levels, the switching frequency of each switch will not be identical for all switches which add more complexity t ...
... current differ in the switches as a result of having different on-state ratio of each switch for one leg during one period of output phase voltage. In addition to that, at high number of levels, the switching frequency of each switch will not be identical for all switches which add more complexity t ...
High-precision Power Measurement of SiC Inverters
... curacy has been defined for the band that you wish to active power for that frequency component will be 0. Assuming measurement at a precision of 0.1%, current measure. at 7th order and higher harmonic components can be Caution is especially warranted during DC power mea- ignored, as noted above. Th ...
... curacy has been defined for the band that you wish to active power for that frequency component will be 0. Assuming measurement at a precision of 0.1%, current measure. at 7th order and higher harmonic components can be Caution is especially warranted during DC power mea- ignored, as noted above. Th ...
XR3070-78X - Mouser Electronics
... higher SNR than standard RS-485/422 devices, affording additional noise margin or extended cable lengths. The receivers include full fail-safe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are open, shorted, or undriven. The receiver input impedance is at minimum 96k ...
... higher SNR than standard RS-485/422 devices, affording additional noise margin or extended cable lengths. The receivers include full fail-safe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are open, shorted, or undriven. The receiver input impedance is at minimum 96k ...
DATA SHEET PMST5550; PMST5551 NPN high-voltage transistors
... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
... Suitability for use ⎯ NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result i ...
AN-9740 Bi-Directional Translator Architectures Introduction www.fairchildsemi.com
... APPLICATION NOTE ...
... APPLICATION NOTE ...
2. fluorescent lamps - Scientific Bulletin of Electrical Engineering
... Only a relatively small quantity of energy is emitted at various visible lengths as light. Thus the efficiency of an incandescent lamp is low although it may be more convenient to use than gas discharge lamps. All electric gas discharge lamps convert electrical energy into light by transforming elec ...
... Only a relatively small quantity of energy is emitted at various visible lengths as light. Thus the efficiency of an incandescent lamp is low although it may be more convenient to use than gas discharge lamps. All electric gas discharge lamps convert electrical energy into light by transforming elec ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.