اخوكم في ورطة

الهندسة الطبية
1

ممكن اعطائي ارقام IC’s لتوليد موجات جيبية مع التحكم

2

IC 8038 يمكنك اخذ موجة جيبية ومثلثة وsaw tooth , وايضا مربعة
ولذلك فهى تستخدم فى pulse width modulation
وده كان مشروعى لو حبيت تفاصيل اكثر وفقك الله لما يحبه ويرضاه:)

3

هذه بعض خصائص تلكIC

[LEFT]Specifications
Frequency range 0.95 Hz to 105 KHz in five decade ranges.
Waveforms
Sine, Triangular and Square.
Output amplitude
Adjustable from 10 mV PP. to 10 V PP
Output impedance 50 ohms.
Sine wave Amplitude Flatness +/- 1 dB
Sine wave THD

  • Less than or equal to 0.8% from 10 Hz to 10 KHz
  • Less than or equal to 2.5% from 1 Hz to 100 KHz
    Triangle wave non-linearity
  • Less than or equal to 0.5% upto 10 KHz.
  • Less than or equal to 1.5% at 100 KHz.
    Square wave rise-fall time Less than or equal to 200 ns.[/left]
    [LEFT]
    Components
    SEMICONDUCTORS. IC1-ICL8038, IC2-LM318, T1-SL100, T2-SK100, D1, D2-IN4148
    RESISTORS
    1/4 W - 5% R1, R13, R14-10E; R18-22E; R16-47E; R11-56E; R9-220E; R19-390E; R2-1KE; R6, R8-2.2KE; R17-1.8KE; R3-R5-4.7KE; R10, R29, R15-3.9KE; R20, R21-39KE; R22-15KE.
    PRESETS VR1, VR3-2.2KE; VR4-470E; VR5-VR7-l00KE; VR8-22KE; VR10-IOKE.
    POTENTIOMETERS. VR2-FF-500E 1 W, VR9-VF-22K 1 W.
    CAPACITORS
    30V C1, C7, C8,-0.1 MFD; C2-3.3 MFD; C3-0.33 MFD; C4-33 KPF; C5-3.3 KPF; C6-330PF; C9-100MFD; C10-22PF; C11, C12-IOKPF; C13-20KPF.
    MISCELLANEOUS FC-1 POLE 5 WAY SWITCH, SS-2 POLE 3 W[/left]

دي لنكات اخرى مفيده

Related Links
More circuit about Function Generator
More circuit about Oscillator Generator
More circuit about IC 8038
More circuit about Pulse Generator
More circuit about Squarewave Oscillator
XR2206 Function Generator.
8038 Tri-Waveform Generator (Easy Oscillator Generator)
Triangle and Squarewave Generator
Function Generator by IC 1458
4

اسف على الرد المتاخر
الف شكر يا بشمهندس