4 Tube Nixie Clock Kit Assembly Instructions
... The low voltage supply is provided by a resistor and a Zener diode acting as a voltage divider. The ½ watt 82k Ohm resistor (R49) limits the current flow, and the Zener keeps the voltage at about 5V DC. A 100uF capacitor (C2) across the Zener filters the 5V power supply, keeping it stiff, and allo ...
... The low voltage supply is provided by a resistor and a Zener diode acting as a voltage divider. The ½ watt 82k Ohm resistor (R49) limits the current flow, and the Zener keeps the voltage at about 5V DC. A 100uF capacitor (C2) across the Zener filters the 5V power supply, keeping it stiff, and allo ...
4 And 6 Tube Nixie Clock Kit Assembly Instructions
... 39)Turn the board over, holding the Nixies in Place, and solder 1 pin on each Nixie. The Nixies should now stay in place as you turn the board over, and check that the Nixies are resting flat against the board. If they are not, hold a hot soldering iron against the pin that was soldered, and press t ...
... 39)Turn the board over, holding the Nixies in Place, and solder 1 pin on each Nixie. The Nixies should now stay in place as you turn the board over, and check that the Nixies are resting flat against the board. If they are not, hold a hot soldering iron against the pin that was soldered, and press t ...
AIMS Strain Gage and DC Amplifier Module
... The AIM8 contains a quick-disconnect terminal block for connecting an external excitation power supply. This block has two screw terminals for +V and two for analog ground (A GND). Th e extra terminals for +V and A GND enable several AIM8’s to be daisy-chained off one external excitation supply. The ...
... The AIM8 contains a quick-disconnect terminal block for connecting an external excitation power supply. This block has two screw terminals for +V and two for analog ground (A GND). Th e extra terminals for +V and A GND enable several AIM8’s to be daisy-chained off one external excitation supply. The ...
F7 Quick Start Guide
... of incorrect installation or operation. The fact that frequency inverters control rotating mechanical machine components can give rise to other dangers. The instructions in this manual must be followed. Installation, operation and maintenance may only be carried out by qualified personnel. For the p ...
... of incorrect installation or operation. The fact that frequency inverters control rotating mechanical machine components can give rise to other dangers. The instructions in this manual must be followed. Installation, operation and maintenance may only be carried out by qualified personnel. For the p ...
0160-5.9 - Rockwell Automation
... 160-P1, or as a factory-installed option by adding “P1” to the end of the catalog number. Refer to Chapter 3, Program Keypad Module for a detailed explanation of functionality. ...
... 160-P1, or as a factory-installed option by adding “P1” to the end of the catalog number. Refer to Chapter 3, Program Keypad Module for a detailed explanation of functionality. ...
st_diode_10
... Shockley equation – too complex for quick analysis – so it is simplified: A diode's I-V characteristic can be approximated by two regions of operation. – Below a certain difference in potential between the two leads, the depletion layer has significant width, and the diode can be thought of as an op ...
... Shockley equation – too complex for quick analysis – so it is simplified: A diode's I-V characteristic can be approximated by two regions of operation. – Below a certain difference in potential between the two leads, the depletion layer has significant width, and the diode can be thought of as an op ...
723PLUS Digital Control
... To prevent damage to a control system that uses an alternator or battery-charging device, make sure the charging device is turned off before disconnecting the battery from the system. ...
... To prevent damage to a control system that uses an alternator or battery-charging device, make sure the charging device is turned off before disconnecting the battery from the system. ...
csl series - Marley Engineered Products
... maintained throughout the room. Because of the tendency for warm air to stratify, installing heaters close to the ceiling is not recommended. If it should be necessary, at least 18” clearance above the air discharge must be maintained. Bottom of heaters are not intended for attractive appearance whe ...
... maintained throughout the room. Because of the tendency for warm air to stratify, installing heaters close to the ceiling is not recommended. If it should be necessary, at least 18” clearance above the air discharge must be maintained. Bottom of heaters are not intended for attractive appearance whe ...
DET Series EARTH GROUND ELECTRODE TESTERS USER GUIDE
... instrument terminals and the instrument should be switched off. Warning: To avoid damage by leaking electrolyte or deep discharge, do not leave cells fitted in an instrument which will remain unused for extended periods of time. Warning: Incorrect battery cell polarity can cause electrolyte leakage, ...
... instrument terminals and the instrument should be switched off. Warning: To avoid damage by leaking electrolyte or deep discharge, do not leave cells fitted in an instrument which will remain unused for extended periods of time. Warning: Incorrect battery cell polarity can cause electrolyte leakage, ...
NEW INSIGHTS INTO THERMAL RUNAWAY OF VALVE
... Figure 1. “Bloated” battery showing thermal runaway conditions What happens to a battery to cause thermal runaway, and what can be done to prevent its occurrence? Without going too far into the electrochemical theory of operation, this paper attempts to explain the causes and symptoms of thermal run ...
... Figure 1. “Bloated” battery showing thermal runaway conditions What happens to a battery to cause thermal runaway, and what can be done to prevent its occurrence? Without going too far into the electrochemical theory of operation, this paper attempts to explain the causes and symptoms of thermal run ...
Evaluation Board User Guide UG-339
... impedance scope probe or meter to measure the input for debugging. This can cause significant error, because the typical 1 M ~ 100 MΩ impedance of these probes sources/sinks current from the input depending on their bias. ...
... impedance scope probe or meter to measure the input for debugging. This can cause significant error, because the typical 1 M ~ 100 MΩ impedance of these probes sources/sinks current from the input depending on their bias. ...
Synchronization of underdamped Josephson-junction arrays
... A Josephson junction is a high-frequency generator: If a DC voltage V0 is applied to it, it will generate an AC current with a frequency f = (2e/h)V0 = (483 GHz/mV) V0 , where h is Planck’s constant [1]. Potential applications are for fast electronics, from high-speed digital devices to millimeter-w ...
... A Josephson junction is a high-frequency generator: If a DC voltage V0 is applied to it, it will generate an AC current with a frequency f = (2e/h)V0 = (483 GHz/mV) V0 , where h is Planck’s constant [1]. Potential applications are for fast electronics, from high-speed digital devices to millimeter-w ...
"48-V Telecom Hot-Swap Evaluation Module and Interface Card"
... on. Many hot-swap or hot-plug devices are already available in the worldwide market. However, most such devices are for low-voltage applications, whereas 48-V is a standard voltage in most communication systems. The TPS23xx series of hot-swap controllers are principally designed for low voltage appl ...
... on. Many hot-swap or hot-plug devices are already available in the worldwide market. However, most such devices are for low-voltage applications, whereas 48-V is a standard voltage in most communication systems. The TPS23xx series of hot-swap controllers are principally designed for low voltage appl ...
Leakage Analysis of a Low Power 10 Transistor SRAM Cell in 90 nm
... 2. Standard 6T SRAM Cell In the standard 6T SRAM cell, M3 and M4 are access transistors. M1 and M5 forms left inverter. M2 and M6 form right inverter. Differential Bit Lines Bit Line (BL) and Bit Line Bar (BLB) are connected to the access transistors M4 and M3 respectively. The more stable the cell ...
... 2. Standard 6T SRAM Cell In the standard 6T SRAM cell, M3 and M4 are access transistors. M1 and M5 forms left inverter. M2 and M6 form right inverter. Differential Bit Lines Bit Line (BL) and Bit Line Bar (BLB) are connected to the access transistors M4 and M3 respectively. The more stable the cell ...
Using Laser Trimmable Resistors
... frequency or gain (active trim). The following factors have to be considered: • The resistive layer has to be vaporized while minimizing the penetration into the underlying ceramic. • The laser beam must be in focus. Otherwise the power density decreases rapidly, resulting in incomplete material rem ...
... frequency or gain (active trim). The following factors have to be considered: • The resistive layer has to be vaporized while minimizing the penetration into the underlying ceramic. • The laser beam must be in focus. Otherwise the power density decreases rapidly, resulting in incomplete material rem ...
(OIL TYPE) OF RATING, 25 KVA TO 100 KVA k,~))Y
... described above shall be used. If HT Underground Cables or Aerial bunched cables are used, then all the terminals shall be connected with suitable Al. lugs. Bimetallic washers shall be provided in between connection of Copper and Aluminium conductors. LV cable box shall be provided with the ...
... described above shall be used. If HT Underground Cables or Aerial bunched cables are used, then all the terminals shall be connected with suitable Al. lugs. Bimetallic washers shall be provided in between connection of Copper and Aluminium conductors. LV cable box shall be provided with the ...
Dimmers for Incandescent and Magnetic Low Voltage
... RadioRA Dimmers function much like standard dimmers and switches, and have an integral microprocessor, allowing them to be incorporated into the whole-house lighting control system. Communications with the system is accomplished via radio frequency (RF). RadioRA Dimmers are useful in locations where ...
... RadioRA Dimmers function much like standard dimmers and switches, and have an integral microprocessor, allowing them to be incorporated into the whole-house lighting control system. Communications with the system is accomplished via radio frequency (RF). RadioRA Dimmers are useful in locations where ...
LT5522 - 600MHz to 2.7GHz High Signal Level Downconverting Mixer.
... externally connected to the VCC1 pin and decoupled with 0.01µF and 3.3µF capacitors. GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to RF ground on the circuit board, although they are not intended to replace the ...
... externally connected to the VCC1 pin and decoupled with 0.01µF and 3.3µF capacitors. GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to RF ground on the circuit board, although they are not intended to replace the ...
HC900 Process Controller Modules Specifications
... user-configurable inputs on a per point basis for thermocouple, RTD, Resistance, V, mV, mA or slidewire. Point-to-point isolation and back-plane isolation are provided. Modules perform analog to digital conversion in synchronization with CPU control execution, eliminating data interchange latency. A ...
... user-configurable inputs on a per point basis for thermocouple, RTD, Resistance, V, mV, mA or slidewire. Point-to-point isolation and back-plane isolation are provided. Modules perform analog to digital conversion in synchronization with CPU control execution, eliminating data interchange latency. A ...
D18V0L1B2LP Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...