Tube BY or Röhre BY ID, Solid-State-Diode, Wires and Power- supply shown. Radio tubes are valves. BY from American Microsemiconductor, Inc.. Find the PDF Datasheet, Specifications and Distributor Information. Description: Rectifier Diode. Download. Semiconductors, trsansistors, diodes, IC’s BY/ NTE Equvilent NTE RECTIFIER SILICON V PRV IF=2A DO CASE NTE Data Sheet.

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The circuitry is essentially identical as that described in reference to FIG. In this embodiment, this is accomplished based upon identification information supplied with the image data to the host processor for permitting association of the respective portion of utility data with the respective imaging device that generated the image data representative of the respective portions of utility data. Preferably, the utility computer includes means not shown for permitting the image data to be displayed in the form of one or more computer-generated images of the respective meter catasheet or faces from which the image data was obtained.

Datasheeet of other conventional meter readings systems are disclosed in Pettis, U.

(PDF) BY126 Datasheet download

A system according to claim 6wherein said antenna is adapted to be primarily resonant at MHz. Thus, by appropriately changing the scale factors loaded in the counter registers, the lock frequency of the VCO output signal may be changed to any arbitrary frequency within the VCO’s lock range.

By datasheet, cross reference, circuit and application notes in pdf format. Each optical device,also includes a plurality of controllable switches, Preferably, controllersare located in relatively inaccessible places e.

Along with the IRQ signal, microprocessor is also sent an address signal which indicates the particular alarm register 82 from which the IRQ signal came. If RF remote location 53 A is used, the data is then sent through the RF site 53 B and telephone line 26 to the telephone company central office 16 and ultimately dioode SFS 24 over wide band link System and method for transmitting pollution information over an integrated wireless daatasheet.

In a mobile configuration, data collection by the mobile van is downloaded to SFS 24 datashfet disk, tape or other means, as determined by the particular RF system employed.

Further advantageously, this embodiment is able to accomplish these functions without requiring that the non-machine readable metering device being read be internally modified e. Glass and high temperature solder exemptions applied, see.


In this embodiment, RMP 12 is equipped with a modem 30 configured for use with a conventional telephone network which is adapted to transmit data to and receive data from the telephone company central office 16 through the utilization of telephone line As will be described more fully below, reception network processes spread spectrum signals received via antenna when antenna is in receive mode and device is powered-up, and transmits the processed signals to the processor Utility companies, such as those providing electric, gas and water service, measure the consumption of their respective services by customers via meters attached to the customer premises.

Reception and transmission of signals to and from modem 30 when adapted for use with a cellular telephone network are accomplished through connectorsuch as a multi-pin DIN or LIMA connector. Transmit amplifier e. Apparatus and method for collecting and transmitting utility meter data and other information via a wireless network.

Preferably, housing is made of a weather-resistant elastomeric material e. The output signal from the converter also used by the controller to permit the controller to determine based upon the strength of such signal whether the power source is in a low power state i.

The controllers are adapted to temporarily store bu126 images transmitted to them from the imaging devices, and thereafter, to transmit the images to the host processor for processing. Transmission of image data between the controllers and the host processor in this embodiment is accomplished via a public or private communications network connecting the controllers to the host processor.

In this embodiment, data transmission can be accomplished by any CIM, including, but not limited to, a conventional telephone network, a cellular telephone network, cable TV, RF, ISDN and suitable computer networks e. When these conditions are determined to exist by the microcontrollerthe microcontroller informs the processor that the controller is ready to put the remote management controller of which the dataeheet is a part into such mode. A remote data acquisition and processing system is provided.

Preferably, the system of this embodiment also includes a plurality of controllers located remotely from the host processor, imaging devices, and metering devices, for generating control signals for independently causing respective ones of the optical imaging devices to generate images and also for causing the controllers to transmit to the controllers the images generated by the imaging devices.


Rating symbol 1n 1n 1n 1n 1n 1n 1n unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage.

dioda germanium

Techniques for limiting demand from an electricity meter with dioxe installed relay. Preferably, for reasons that will described in detail below, the output signal of the VCO has a frequency of MHz. The report times may be programmed into the RDUs at the time of installation or by the UDP during a communication therewith.

Controllable switch is controlled by controller datasheer controller is powered-up. The converter then converts the requested record files to the form appropriate for transmission over the networkand transmits the converted record files to the interface server Power input connections lead into customer byy126 5 to provide electrical service thereto. As shown in FIG. Once in active mode, the controllers generate control signals for causing the imaging devices to enter active mode, scan the meters to produce the image data, and transmit the image data to the controllers.

This bit microprocessor exhibits faster processing and less power consumption than the aforesaid 8-bit microprocessor. Collar portion is slightly oversized compared to the meter face portion of the meter to which the optical device is intended to be attached, and includes raised diodf which engages the outer surface of the face portion Filter by162 comprises a Ceramic Datadheet Filter chip, and is a bandpass filter which permits frequencies between MHz and MHz to pass through the filter substantially unattenuated, but attenuates signals with frequencies outside this band by about 50 dB.

Transformer is used to step the V present on lines A and B down to a lower voltage appropriate for use by RMP This embodiment also contains a power supply which is adapted to selectively disconnect electrical utility service at the customer site while retaining electrical utility service to the RMP.

Modem 30 transmits the data to telephone company central office 16 using ISDN local line The information can later be downloaded to a utility company computer to process same.