rf remote control circuits diagrams
REMOTE CONTROL AND MONITORING SYSTEM VIA SMS AND INTERNET
... Internet Remote PC Remote Center Sensor Extended Remote Sensor1 Extended Remote Sensor2 Mobile GPRS Home PC Internet Remote PC Remote Center Sensor Extended Remote Sensor1 ... 33 Figure 20 Control interface FBUS connection Figure 21 Control interface COM connection 26 Figure 6 Management with Yahoo Figure 7 Data collection and control devices through ... standard control commands (ex: D01: ON#, Reload# ) to Yahoo id signed in to program put in remote PC. Website We can use website from some PC everywhere to control devices connected with remote...
Ngày tải lên: 25/04/2013, 11:25
Tài liệu SONEPLEX DS3 REMOTE CONTROL SYSTEM doc
... for remote alarm reporting, perfor- mance monitoring, and provisioning of up to 28 DS1 circuits on a Soneplex Broadband System at the remote site. A single, centrally located DS3 Remote Control ... Number CAM-FRM0A1 CAM-DS30A2 SPX-APU0B1 SPX-FRM0A3 SPX-RCM0A1 SPX-DS30C1 21/98 409 Soneplex đ DS3 Remote Control System The Soneplex DS3 Remote Control System provides an embedded DS3 communication channel between a remote Soneplex Broadband System and ... Remote Control System Communications Channel Access Module The DS3 Communications Access Module (CAM) provides remote access, performance monitoring, alarm and maintenance capability to one remote...
Ngày tải lên: 10/12/2013, 16:15
Power converter control circuits for two mass vibratory conveying system with electromagnetic drive simulations and experimental results IEEE trans
... with electromagnetic drive and power converter control circuits for its optimal control DESPOTOVIC ´ AND STOJILJKOVIC ´ : POWER CONVERTER CONTROL CIRCUITS FOR TWO-MASS VCS 459 Fig. 11. Amplitude ... voltage controlled os- cillator and controller output. This reference value is determi- nated by reference inputs, for amplitude and duration and for frequency. Both of these signals are controlled ... as (21) Considering and , (21) can be written as (22) DESPOTOVIC ´ AND STOJILJKOVIC ´ : POWER CONVERTER CONTROL CIRCUITS FOR TWO-MASS VCS 465 Fig. 22. Oscilloscopic records of resonant frequency seeking process. is...
Ngày tải lên: 03/01/2014, 19:16
Practical Troubleshooting of Electrical Equipment and Control Circuits pptx
... start/stop control of AC drives 166 6.11 Control wiring for VSDS 169 6.12 Commissioning VSDs 170 7 Troubleshooting control circuits 173 7.1 Basic control circuits 173 7.2 Ladder logic circuits ... Electrical Equipment and Control Circuits Figure 2.8 Power and control circuit for an inverter drive Devices, symbols, and circuits 27 A few simple control circuits are shown in ... I 21 I 22 K3 I 12 I 11 I 5 I 4 I 3 K2K1 I 2 I 1 (a) (b) (c) Figure 2.3 Simple control circuits Example 2.1 Design control circuit for ‘Tank water level control . Operation sequence should be such that ã When...
Ngày tải lên: 07/03/2014, 08:20
ĐIỀU KHIỂN TỪ XA CÁC THIẾT BỊ ĐIỆN QUA TIN NHẮN ĐIỆN THỌAI REMOTE CONTROL OF CIVIL ELECTRICAL DEVICES USING SMS docx
Ngày tải lên: 29/03/2014, 15:20
carr, j. j. (2002). rf components and circuits
... preselector 81 Broadband RF preamplifier for VLF, LF and AM BCB 81 Push-pull RF amplifiers 84 Types of push-pull RF amplifiers 84 Actual circuit details 86 Broadband RF amplifier (50 ohm input ... Transistor gain 70 Classification by common element 72 Common emitter circuits 72 Common collector circuits 73 Common base circuits 73 Transistor biasing 73 Collector-to-base bias 74 Emitter ... DAY) STANDARD OR TYPICAL RECEIVER ATMOSPHERIC MAN-MADE (URBAN) MAN-MADE (SUBURBAN) GALACTIC C 26 RF Components and Circuits V n (rms) = ͱ සසසසසස 1 T ͵ T 0 [F(t) 2 ] dt (2.12) Figure 2.15A shows the noise...
Ngày tải lên: 18/04/2014, 12:28
rf power control ho parameters
... Overview to RF Power Control and Handover Algorithm. 50 (155) # Nokia Corporation Nokia Proprietary and Confidential dn9814129 Issue 12-0 en RF Power Control and Handover Algorithm 8 RF Power Control ... (155) RF Power Control and Handover Algorithm: radio link measurement processing in BTS and BSC signal quality 69 11 RF Power Control and Handover Algorithm: BSC handovers 75 11.1 RF Power Control ... 82 11.4 RF Power Control and Handover Algorithm: target cell evaluation according to radio criteria 84 11.5 RF Power Control and Handover Algorithm: handover due to MS-BS distance 86 11.6 RF Power Control...
Ngày tải lên: 10/05/2014, 00:18
Inactivation of gram negative bacteria by low pressure RF remote plasma excited in n2 o2 mixture and SF6 gases
... 337 Role of RF remote plasma in bacterial inactivation Iran J Med Sci December 2013; Vol 38 No 4 all the P. ... coli O15 7, K. pneumonia, P. mirabilis, and E. sakazakii on the standard medium. 335 Role of RF remote plasma in bacterial inactivation Iran J Med Sci December 2013; Vol 38 No 4 Materials ... 4 IJMS Vol 38, No 4, December 2013 334 Inactivation of Gram-Negative Bacteria by Low- Pressure RF Remote Plasma Excited in N 2 -O 2 Mixture and SF 6 Gases Ayman Al-Mariri 1 , PhD; Saker Saloum 2 ,...
Ngày tải lên: 18/05/2014, 20:36
Motor control circuits pptx
... Switching off Khi nhấn OFF Pressing pushbutton switch S0Q opens the control circuit, de- energises contactors K2M, K3M and motor M1M is switched off. Khi nhấn nút ... M1M F2F V1 U1 V2 U2 W2 M1M F1F F3F F2F OFF ON K2M K1M K1M K3M K2M K1M K1T K1M K2M W1 K3M K1T K3M S1Q: Pushbutton switch: ON. Nút nhấn ON K1T: Time relay. Role thời gian. F3F: Control fuse with fusible element. Cầu chì điều khiển tích hợp phân tử nóng chảy. M1M: Motor. F1F: ... Switching Group 14 Teacher: Hoàng Đình Khôi Description of the circuit: Bản miêu tả mạch điện The control system for a star delta contactor is sequence circuit. The star contactor and delta contactor...
Ngày tải lên: 03/07/2014, 07:20
lumped elements for rf and microwave circuits
... Applications Lumped elements are widely used in RF and microwave circuits including couplers, filters, power dividers/combiners, impedance transformers, baluns, control circuits, mixers, multipliers, oscillators, ... Microwave Printed Circuits 405 13.3.1 MPC Fabrication 407 13.3.2 MPC Applications 408 13.4 Hybrid Integrated Circuits 410 13.4.1 Thin-Film MICs 410 xii Lumped Elements for RF and Microwave Circuits 8 ... open-circuited stub is shown 2 Lumped Elements for RF and Microwave Circuits LEs to develop compact and lower cost active and passive RF and microwave circuits [29]. Figure 1.1 shows the basic lumped...
Ngày tải lên: 04/07/2014, 05:33
Đôi nét về Remote Networking : REMOTE CONTROL potx
... với 1 laptop trong remote_ node thì chỉ có thể truy cập từ 28.8 đến 33.6 kilobit/s do sử dụng mạng ĐT) . Remote_ node có nhiều cải tiến hơn thằng remote_ control : trong remote_ control bạn chỉ ... nét về Remote Networking : REMOTE CONTROL Khi người sử dụng cần truy cập các ứng dụng hoặc các file từ một vị trí ở xa thì bạn sẽ cài đặt 1 phần mềm hỗ trợ truy cập từ xa (remote control ... mạng ĐT . REMOTE NODE Khi máy lapop phát triển và internet trở nên phổ biến cùng với bộ nghi thức TCP/IP thì kỹ thuật truy cập từ xa mới cũng ra đời là REMOTE_ NODE . Trong remote_ node ,...
Ngày tải lên: 11/07/2014, 05:20
TRC1300, TRC1315 MARCSTAR™ I E/D REMOTE CONTROL ENCODER/DECODERS SLWS011D – AUGUST 1996 – REVISED JANUARY 1997 docx
... TRC1315 are remote control serial-data encoders and decoders, and are members of the MARCSTAR (Multichannel Advanced Remote Control Serial Transmitter and Receiver) family of remote control serial-data ... Each can be configured to perform as either the encoder or the decoder in a remote control system. The TRC1300 and TRC1315 are designed for use in high-volume remote control products such as automobile ... either an encoder on the transmitter end of a remote control system, or as a decoder on the receiver end. The intervening medium can be a wired, RF, IR, or any other type of link with sufficient...
Ngày tải lên: 24/07/2014, 04:20
Quá trình hình thành giáo trình hướng dẫn sử dụng remote control thuộc tính trong domain controller p1 ppsx
... phố, mã vùng, quốc gia… Quá trình hình thành giáo trình hướng dẫn sử dụng remote control thuộc tính trong domain controller Tài liệu hướng dẫn giảng dạy Học phần 3 - Quản trị mạng Microsoft ... của người dùng cho kết nối dial-in hoặc VPN, chúng ta sẽ khảo sát chi tiết ở chương Routing and Remote Access. Tài liệu hướng dẫn giảng dạy Học phần 3 - Quản trị mạng Microsoft Windows ... hiện trên máy điều khiển vùng. Tham số này chỉ áp dụng cho Windows 2000 Server là primary domain controller hoặc Windows 2000 Professional là thành viên của máy Windows 2000 Server domain. -...
Ngày tải lên: 27/07/2014, 23:20
Lumped Elements for RF and Microwave Circuits phần 1 pdf
... Data Bahl, I. J. (Inder Jit) Lumped elements for RF and microwave circuits. — (Artech House microwave library) 1. Radio circuits 2. Microwave circuits I. Title 621.3’8412 ISBN 1-58053-309-4 Cover ... Photodetector 249 References 251 2 Lumped Elements for RF and Microwave Circuits LEs to develop compact and lower cost active and passive RF and microwave circuits [29]. Figure 1.1 shows the basic lumped ... elements. 1.2 Why Use Lumped Elements for RF and Microwave Circuits? Although lumped-element circuits typically exhibit a lower quality factor Q than distributed circuits due to smaller element dimensions...
Ngày tải lên: 08/08/2014, 01:21
