Duty Cycle

Lecture "Principles of marketing: Chapter 5 - Product strategy" provides students with content about: Characteristics of service; 3P in service marketing; 3 basic duties of service providers; Ways of designing a product; Levels of products; Product classifications;... Please refer to the detailed content of the lecture!

8p gaupanda031 20-05-2024 1 1   Download

Voltage controlled oscillator (VCO) is one of the most important basic blocks for analog, digital as well as in mixed signal circuits. This paper presents a new technique to improve the performance of ring oscillators. A VCO with large tuning range and variable duty cycle is designed using 90nm complementary metal-oxide-semiconductor (CMOS) technology with supply voltage of 1.8Vp-p.

4p vifalcon 16-05-2023 7 2   Download

Hiệu quả làm việc của bộ nghịch lưu trong hệ thống phát điện pin mặt trời hòa lưới phụ thuộc vào nhiều yếu tố từ khâu tăng áp, khâu điều chế đến khâu lọc đầu ra. Khâu tăng áp có vai trò đảm bảo biên độ điện áp đầu ra nằm trong phạm vi nhất định. Bài viết này trình bày kết quả nghiên cứu, thiết kế chế tạo mạch tăng áp DC/DC, lựa chọn hệ số chu kỳ D (Duty cycle) có xét đến sự ảnh hưởng của cường độ bức xạ mặt trời.

7p vishivnadar 17-01-2022 34 3   Download

In the duty-cycled networks, packet delay is greatly affected by node deployment, therefore we aim to determine node density in a wireless sensor network in order to guarantee the average E2E delay given network parameters using the probability theory. Simulation results show that the proposed node deployment method consumes less energy while requiring a smaller number of sensor nodes than those of other existing works.

13p cothumenhmong11 05-05-2021 19 1   Download

The robot can be connected to a computer, mobile phone or other terminals through a WiFi network built within the robot, so as to achieve real time control of the robot motion, and to display videos or images collected by the robot on the computer screen.

11p vivalletta2711 11-01-2020 25 0   Download

This paper introduces a mathematical model for Pulse-Width Modulated Amplifier for DC Servo Motor. The relationship between pulse-width modulated (PWM) signal and reference rotation speed is specified, and a general model of motor represented by transfer function is also put forward.

7p vivalletta2711 11-01-2020 37 4   Download

Botnets are large networks of bots (compromised machines) that are under the control of a small number of bot masters. They pose a significant threat to Internet’s communications and applications. A botnet relies on command and control (C2) communications channels traffic between its members for its attack execution. C2 traffic occurs prior to any attack; hence, the detection of botnet’s C2 traffic enables the detection of members of the botnet before any real harm happens. We analyze C2 traffic and find that it exhibits a periodic behavior.

14p kethamoi1 17-11-2019 23 1   Download

In this paper, we present the design and implementation of a wireless monitoring system deployed in an underground metro station, developed as a flexible cross-layer solution able to integrate time synchronization, duty-cycling and lightweight routing mechanisms.

9p hongnhan878 12-04-2019 51 0   Download

(BQ) This study was made only for the finish stages and has been carried out on the influence of five design factors: intensity supplied by the generator of the EDM machine (I), pulse time (ti), duty cycle (η), open-circuit voltage (U) and dielectric flushing pressure (P), over the two previously mentioned response variables. This has been done by means of the technique of design of experiments (DOE), which allows us to carry out the above-mentioned analysis performing a relatively small number of experiments.

8p xuanphuongdhts 27-03-2017 49 1   Download

(BQ) The adequate selection of manufacturing conditions is one of the most important aspects to take into consideration in the die-sinking electrical discharge machining (EDM) of conductive ceramics, as these conditions are the ones that are to determine such important characteristics as: surface roughness, electrode wear (EW) and material removal rate, among others. In this work, a study was carried out on the influence of the factors of intensity (I), pulse time (ti) and duty cycle (η) over the listed technological characteristics.

7p xuanphuongdhts 27-03-2017 34 1   Download

The CPR contain a list of Program Director responsibilities (II.A.4.). This extensive list is intended not only to communicate the specific responsibilities of the position so that the individual will be effective as a program director, but also to communicate to the sponsoring institution (e.g., DIO, GMEC, department Chair) the role and responsibilities of this position and why the program director needs sufficient protected time and financial support (CPR I.A) to fulfill these responsibilities.

45p thamgiacongdong 02-05-2013 38 8   Download

Though technic is constantly changing, methods improving, and the teaching in our schools grows better and more comprehensive, the old problems in private work are ever to be faced, and still the young sister in our nursing world needs to be counselled, guided and helped. It is for these young private duty nurses that this book has been written. For six years I went up and down one of our large cities doing private nursing, and I can remember, as if it were but yesterday, the curious little sinking of the heart I used to feel, as I mounted the steps of a house where there...

43p hotmoingay9 02-02-2013 34 2   Download

Countries should intensify efforts to measure and regularly monitor medicine prices and availability, and adopt policy measures to address the issues identified. A range of policy options are available to address issues of high prices and low availability of medicines. Low public sector availability can be addressed through improved procurement efficiency, and adequate, equitable and sustainable financing. Medicine prices can be reduced by eliminating duties and taxes on medicines and promoting the use of quality-assured generic medicines.

208p quaivatdo 14-11-2012 63 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Dual Wake-up Low Power Listening for Duty Cycled Wireless Sensor Networks

11p sting08 20-02-2012 48 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Trade-Offs between Energy Saving and Reliability in Low Duty Cycle Wireless Sensor Networks Using a Packet Splitting Forwarding Technique

11p dauphong14 13-02-2012 41 3   Download

Audio amplifier = KĐ âm tần Bandwidth = BW = băng thông Capacitive coupling = ghép tụ Class A operation = hoạt động lớp A Class B operation = hoạt động lớp B p g p Class C operation = hoạt động lớp C Current drain = dòng (điện) tiêu thụ Dc amplifier = mạch KĐ DC direct coupling = ghép trực tiếp = ghép DC ế Từ Vựng (2/3) • • • • • • Duty cycle = chu kỳ làm việc (nhiệm vụ) Efficiency = hiệu suất harmonics = hài Large-signal operation= hoạt động tín hiệu lớn Maximum peak (MP)...

43p vankent 13-07-2010 85 14   Download

Duty cycle (or duty factor) is a measure of the fraction of the time a radar is transmitting. It is important because it relates to peak and average power in the determination of total energy output.

2p hoang1 02-11-2009 103 8   Download