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fungsi detector

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KEMAMPUAN IPA KODE SOAL : 194 Bidang Studi Tanggal Tes Pemilik blog Nama blog Jumlah Soal : Matematika IPA : Rabu, 1 Juni 2011 : M. Nashiruddin Hasan (tentor matematika SSCi Jogja), CP:085643433453 : : 15 BUTIR 1. Diketahui vektor u = (a, 2, 1) dan v = (a,a,1). B. 1 4 Jika vektor u tegal lurus pada v , maka nilai a adalah .... A. 1 D. 2 B. 0 E. 3 C. 1 C. 1 2 2. Pernyataan berikut yang benar adalah .... A. jika sin x = sin y, maka x = y B. untuk setiap vektor u , v , dan w berlaku b  f x dx 7. Diketahui limas T.ABC dengan TA tegak lurus bidang ABC. Panjang rusuk AB, AC, BC, dan TA berturut-turut adalah 3 cm, 4 cm, 5 cm, dan = 0, maka (x)  0 D. Ada fungsi  sehingga lim f x   (c) untuk x c suatu c 1  cos 2x = 2cos2 x 3. Luas daerah di bawah y = x2 + 8x, di atas y = 6x  24, dan terletak di kuadran I adalah ....   x 4 A. 2 0 4 B.   x 2 0 6 C.   x 0 6 D. 4 6         8 x dx    x 2  2 x  24 dx 4 8   8 x dx    x 2  2 x  24 dx A. 4 5 D. 9 25 3 5 E. 12 25 C. 6 25 8 2 6 6 2   8 x dx   8 x dx 4 35 cos 20  sin 35 sin 20 = .... sin 35 D. cos 15 sin 55 E. sin 15 cos 35 5. Kedua akar suku banyak s(x) = x2  63x + c merupakan bilangan prima. Banyak nilai c yang mungkin adalah .... A. 0 D. 3 B. 1 E. lebih dari 3 C. 2 6. Diketahui segilima ABCDE, dengan A(0, 2), B(4, 0), C(2 + 1,0), D(2 + 1,4), dan E(0, 4). Titik P dipilih secara acak dari titik di dalam segilima tersebut. Peluang sudut APB berukuran tumpul adalah .... A. 1 4 8. Parabola y = ax2 + bx + c puncaknya (p, q), dicerminkan terhadap garis y = q menghasilkan parabola y = kx2 + lx + m. Nilai a + b + c + k + l + m adalah .... A. q D. 2q B. 2p E. p + q C. p 9. Diberikan (x) = a + bx dan F(x) antiturunan (x). Jika F(1)  F(0) = 3, maka 2a + b adalah .... A. 10 D. 4 B. 6 E. 3 C. 5 6  6 x  24dx    x 0 4. cos A. B. C. 6  6 x  24dx    x 4 4 E. 2   8 x dx   x 2  2 x  24 dx D. 5 16 M. Nashiruddin Hasan (Tentor Matematika SSCi Jogja) 9 5 cm. Jika  sudut antara bidang BCT dengan bidang ABC, maka nilai cos  adalah .... a E. 5 8 B. u  (v  w ) = (u  v) w

IR Detector/Sensor Module Market

Global IR Detector/Sensor Module market was valued at $332.7 million in 2012. Market can be segmented by Geographies, Applications, MacroIndicators, Companies, Types and Technologies. Geographies: North America, Europe, Asia-Pacific, Latin America and Rest of World.

MQ-2 Datasheet - Pololu
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MQ-2 Semiconductor Sensor for Combustible Gas Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application. Character Configuration *Good sensitivity to Combustible gas in wide range * High sensitivity to LPG, Propane and Hydrogen * Long life and low cost * Simple drive circuit Application * Domestic gas leakage detector * Industrial Combustible gas detector * Portable gas detector Technical Data Basic test loop T Model No. MQ-2 Sensor Type Semiconductor Standard Encapsulation Bakelite (Black Bakelite) Detection Gas Combustible gas and smoke VRL 300-10000ppm Concentration Vc Heater Voltage VH 5.0V±0.2V ACorDC RL Adjustable Load Resistance Heater Resistance Heater consumption Character Sensing Resistance RH DC GND The above is basic test circuit of the sensor. 31Ω±3Ω(Room Tem.) heater voltage (VH) and test voltage (VC) . VH used to supply certified working PH ≤900mW temperature to the sensor, while VC used to detect voltage (VRL) on load resistance Rs 2KΩ-20KΩ(in 2000ppm C3H8 ) (RL)whom is in series with sensor. The sensor has light polarity, Vc need DC...

LAPORAN PENELITIAN Pola Kecenderungan Penempatan Kunci ...

Populasi yang diambil untuk penelitian ini adalah soal-soal ujian matakuliahmatakuliah pada program studi Statistika Terapan dan Matematika FMIPA yang mempunyai tipe D - melengkapi berganda. Dugaan semula bahwa ada kecenderungan penulis soal meletakkan kunci jawaban soal di tengah-tcngah (menurut Dorothy C. Adkins), setelah melalui penelitian ini kecenderungan tersebut ternyata bahxva penulis lebih tertarik menempatkan kunci jawaban pada option 1, 2 dan 3 benar atau kunci jawaban D. Soal tes/ujian sebagai salah satu alat pengukuran pendidikan disusun untuk tujuan mengukur sampai seberapa jauh kedua fungsi pendidikan terscbut berhasil dicapai. Bcntuk soal ujian yang dipakai oleh Universitas Terbuka pada umumnya pilihan berganda, hanya sebagian saja dalam bentuk essay (uraian). Dalam hal ini FMIPA Universitas Terbuka sampai dengan masa ujian 90.1 telah mengembangkan sebanyak 61 matakuliah, sebagian besar soal ujian dalam bentuk pilihan berganda kecuali 12 matakuliah yang bentuk soal ujiannya adalah essay (uraian). Universitas Terbuka, dalam penyelenggaraan ujiannya, mcnctapkan 5 (lima) macarn tipe soal ujian yaitu:...

a crystal limiter for use in an fm receiver - DSpace@MIT

The research reported in this document was made possible through support extended the Massachusetts Institute of Technology, Research Laboratory of Electronics, jointly by the Army Signal Corps, the Navy Department (Office of Naval Research), and the Army Air Forces (Air Materiel Command), under the Signal Corps Contract No. W-36-039 sc-32037. An analysis of impulse noise in an ideal (amplitude insensitive) FM receiver has indicated that the effect of impulse noise should be negligible. From the analysis additional transient functions of a limiter are inferred. These functions are shown to be approximated by two germanium crystals paralleled with reversed polarities. Experimental results are shown in the form of oscillograms. It is a generally accepted fact today that frequency modulation (FM) is a realizable means of faithfully transmitting intelligence, and one which offers many advantages and improvements over amplitude modulation (AM). The development of FM, extending back to approximately the beginning of this century, has not been an easy task. One of the more important problems has been the development of a successful FM receiver. This hurdle has been responsible, more than any other single factor, for the failure of many early attempts to use FM, and, in fact, today still presents a reduced, but definite, limitation of the FM system. The difficulty in realizing a satisfactory FM receiver can in general be narrowed down to the development of its two basic component parts - the limiter and the TI detector, since, with the exception of these two elements, the FM receiver may be considered similar to the conventional AM receiver.

AM/FM stereo radio circuit
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TEA5711; TEA5711T AM/FM stereo radio circuit Product specification Supersedes data of October 1992 File under Integrated Circuits, IC01 Philips Semiconductors September 1994 Philips Semiconductors Product specification AM/FM stereo radio circuit TEA5711; TEA5711T • Designed for simple and reliable printed-circuit board layout FEATURES • Wide supply voltage range: 1.8 or 2.1 to 12 V • High impedance MOSFET input on AM. • Low current consumption: 15 mA at AM, 16 mA at FM • High selectivity with distributed IF gain APPLICATIONS • LED driver for stereo indication • High input sensitivity: 1.6 mV/m (AM), 2.0 µV (FM) for 26 dB S/N • Portable AM/FM stereo radio • Good strong signal behaviour: 10 V/m at AM, 500 mV at FM • Personal headphone radio. • Low output distortion: 0.8% at AM, 0.3% at FM DESCRIPTION • Mini/midi receiver sets • Signal level output The TEA5711 is a high performance Bimos IC for use in AM/FM stereo radios. All necessary functions are integrated: from AM and FM front-end to AM detector and FM stereo output stages. • Soft mute • Signal dependent stereo QUICK REFERENCE DATA SYMBOL

AM/FM car radio tuner IC with stereo decoder and intelligent ...

AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS) Features FM-part ■ RF AGC generation by RF and IF detection ■ I/Q mixer for 1st FM IF 10.7MHz with image rejection ■ Mixer for 2nd IF 450kHz ■ Internal 450KHz bandpass filter with bandwidth control by ISS Additional features ■ VCO for world tuning range ■ Fully integrated FM-demodulator with spike cancellation ■ High performance fast PLL for RDS-System ■ IF counter for FM and AM with search stop signal ■ Quality detector for level, deviation, adjacent channel and multipath ■ ISS (intelligent selectivity system) for cancellation of adjacent channel and noise influences ■ Adjacent channel mute ■ Fully electronic alignment ■ All functions I2C-Bus controlled LQFP80 AM-part ■ Wide and narrow AGC generation ■ Mixer for 1st IF 10.7MHz, AM upconversion ■ Mixer for 2nd IF 450kHz, AM downconversion ■ Integrated AM-demodulator ■ AM IF- and audio noise blanking Stereodecoder ■ PLL with adjustment free, fully integrated VCO ■ Automatic pilot dependent mono/stereo switching ■ Programmable ROLL-OFF compensation ■ High cut and stereo blend-characteristics programmable ■ Dedicated RDS-mute ■ Internal noise blanker with several threshold controls...


Buku pelajaran sebagai sasaran evaluasi karena buku pelajaran memiliki potensi menjadi agen perubahan yang efektif (Hutchinson and Torres, 1994:322) dan buku pelajaran digunakan di seluruh sekolahsekolah yang ada di pelosok tanah air. Umumnya, pada saat guru mengajar, terutama untuk tingkat sekolah dasar, guru cenderung hanya berpedoman ada buku pelajaran, baik urutannya maupun materinya bukan pada kurikulum. Berdasarkan hal ini diduga ada sesuatu yang tidak diajarkan oleh buku pelajaran sehingga daya kreatif siswa tidak berkembang dengan baik. Untuk itu perlu dilakukan evaluasi buku pelajaran. Kreativitas merupakan sintesa dari keseluruhan fungsi yang tediri dari: (1) pemikiran rasional, (2) pengembangan tingkat tinggi dari emosional/ perasaan, (3) pengembangan tingkat tinggi dari mental dan fisikal, dan (4) kesadaran tingkat tinggi, hasil imajinasi, fantasi, dan pemecahan permasalahan yang cepat. Daya kreatif siswa dapat diteliti pada saat proses belajarmengajar berlangsung tetapi dapat juga diteliti dengan cara mengevaluasi buku pelajaran yang digunakan dalam proses belajarmengajar di kelas. Dalam hal ini, tulisan ini hanya dilakukan pada buku pelajaran saja yaitu dari latihan-latihan dan tugas-tugas yang tertera di dalam buku pelajaran.

Using Your GEM-P400 Security System - Napco

Congratulations on your purchase of an advanced GEMINI-P400 Security System. Meticulously developed by a leading manufacturer of state-of-the-art security products, this system will provide you with unprecedented peace-of-mind & incorporates some of the most sophisticated features available today. Above all, it has been designed an extra step, to provide all those operating it with very easy, intuitive use. Please carefully review the information contained in this manual, so that you and all potential users of the system familiarize yourselves with its operation, and can therefore take full advantage of GEMINI’s many convenience features and amenities. Your system consists of a control panel (a computer housed within a white metal panel enclosure), one or more GEMINI Decorator Keypads for controlling the system, and various security detection devices. These detection devices are divided among separate areas known as “zones”, set up throughout your premises. Each zone number corresponds to a Zone light on your Keypad’s display area. When a zone’s number is ON (or lit), it indicates that one or more detection device(s) assigned to that area are active or open. For example, if Zone 1 is the front door, and it is open, the 1 on the keypad display will be lit. If zone 2 is a motion detector, and there is movement in that area, 2 will light. Depending upon the actual layout your security professional has chosen to properly protect your premises, each zone may function a little differently: The zone protecting your front door may be programmed as an Exit/Entry zone to allow you time to enter the premises and disarm the system , without inadvertently sounding the alarm.

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Avoiding false alarms is critical to better monitoring service and preventing false alarm fines from your local municipality. Below are tips to help you receive better alarm response. • Select the seven day training period on your Emergency Information Schedule. • Select the “standard” procedure for intrusion alarms on the Emergency Information Schedule. • Make sure everyone in your house knows how to use the alarm system. They should all know a valid three-digit code and the codeword. Notify Brink’s if you are going to sell or rent your home, so we can assist the new residents. • Cancel all accidental alarms by entering your three-digit code, then press CANCEL. (You can also cancel accidental alarms in reverse order by first pressing CANCEL then entering your three-digit code.) See page 10 for more details. • Test the system each week and promptly notify Brink’s Customer Service of any problems at 1-800-445-0872. Customer Service is available 24 hours a day, seven days a week. • If you experience any unexplained false alarms, immediately contact Brink’s Customer Service. • If you are going to fumigate your home or do any other work, which will create a large amount of dust, completely cover all motion detectors and smoke/heat detectors. (Don’t forget to uncover the smoke detectors and motion detectors when you are finished.) Excessive smoke from cooking or the fireplace can also cause a false fire alarm. • If you know the motion detector is the cause of your false alarms, you may turn the system on with the motion detector off. To do this, follow the steps described on page 11 of this manual. Promptly notify Brink’s Customer Service for further assistance. • If you get an indoor pet after the alarm system is installed, you should contact Brink’s Customer Service. A service call may need to be scheduled to adjust the motion detector.

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