- + PTT GREEN +12V YELLOW MIC (out) MIC RED PTT BLUE GND PTT GND RED

Slides:

Advertisements

Similar presentations

Hardware Side of JT65-HF.

Advertisements

Components: Sansa Clip Mp3, earbuds, USB cable, Quick Start Guide.

The Motorcycle Alarm By Matt Hawkins Vermont Technical College Electrical Projects.

By: Alex Sowa Electrical Projects April 10 th, 2013.

Introduction to electronics lab ENGRI 1810 Using: Solderless prototype board (white board) Digital multimeter (DMM) Power Supply Signal Generator Oscilloscope.

Pulse Detector Ramiro Duarte, Clayton Greenbaum Prof. Betty Lise Anderson.

Dual H-Bridge L298N Breakout Board By Marcelo Moraes BIGDOG1971.

Indian Institute of Technology Hyderabad Laser Door Alarm By By- Sagar Adhikari Ved Prakash.

Simple Electronics: Ring Oscillator

Using Your Arduino, Breadboard and Multimeter Work in teams of two! living with the lab 1 © 2012 David Hall.

Build A PIC Microcontroller EET 250. End Goal Keypad PIC16F917 LCD Display Keypad RS-232 Sensor.

Ch4 Electronic Components Circuit/Schematic Symbols.

Objectives How Microcontroller works

The next slide shows a simplified diagram of the pulser. A capacitor is charged up to perhaps 10V. Switches T1 and T2 close. Some of the capacitor current.

APT 2.0 Simon Dawes & Keith Rickard Update 2. Mission Control Monitor BBC Micro B computer (64K RAM) Two 5 1/4" floppy disk drives PMT pulse counters.

1 Applied Control Systems Technology. 2 Pin configuration Applied Control Systems.

Digital LAB Lab 2. 2 The 555 timer is an 8-Pin D.I.L. Integrated Circuit or ‘chip’ What it looks like Notch Pin 1.

Instrumental Analysis Electrical Components and Circuits.

Team Members: Ruichen Zhao Xhoua Lor Jen-Yuan Hsiao John Marion.

12. Power Distribution Systems 1) Schematic diagram of part of a house wiring system 1.

Frequently Unasked Questions Loyola Blakefield Introduction to Engineering March 8, 2012 Bob Rassa, Raytheon Space & Airborne Systems

Experiments Day 1 Resistors.. Electronic Technology Definition: The technology of using small amounts of electricity for controlling, detecting, collecting,

Electronic Parts.

Second part is the oscillator itself. Hardware circuit that converts a DC signal to an AC signal. Frequency of the oscillator.

STICK DIAGRAM EMT251. Schematic vs Layout In Out V DD GND Inverter circuit.

 Seattle Pacific University EE Logic System DesignSwitchLogic-1 Switches AB A simple on/off switch IF switch is closed THEN light is on + 5V -

Exponential Growth/Decay

Chris Quesada Pierre Hibart DC MANIPULATOR.  We are designing a circuit that will allow a Legacy Rebel® 800 Watt Amplifier to supply power to two mounted.

Objective: 1.You will build a simple circuit - two transistor audio oscillator that will generate an audio tone in a speaker.

Ambilight™ 2K6 Pieter Risseeuw January High-End TV, Pieter Risseeuw2 The converter boards: Double stuffed converter board For sets with 3 or 4 sided.

Controlling an LED with a switch. 2 breadboard place where you can build electric circuits really quickly the magical breadboard.

Nail Coil Gun ECE 445 Project: 20 Group: Andria Young, Seth Hartman TA: Ryan May.

Input and Sensor Input: Any signal or information digital or analog that is processed in a system is known as input. Sensor: A sensor is an object whose.

Chapter 6: Voltage Regulator

CAPACITANCE METER Tests capacitors from 1p to 10u, in 6 ranges.

Resistance. Resistor A resistor is part of an electric circuit that resists the flow of electric current. As current flows through a resistor, some of.

Electromagnetic Oscillations and Alternating Current

Since 2011 IT- accessories for young urban users Cool, Comfortable and affordable.

THREE PHASE FAULT ANALYSIS WITH AUTO RESET ON TEMPORARY FAULT AND PERMANENT TRIP OTHERWISE Submitted by:

Circuit Simulation Training

M220 repair trouble shooting for L 陳福

2. Car Pad 4 backside cable connection port definition.

Fundamentals of Circuits

Arduino Development for Beginners

INDUCTION MOTOR PROTECTION FOR SINGLE PHASING, OVERVOLTAGE AND OVER TEMPERATURE Submitted by:

Diagram of the Board of Education

Schematic diagram of part of a house wiring system

Reverse Engineered PIC-101 DC-DC converter example

Pulse Detector Ramiro Duarte, Clayton Greenbaum Frank Paynter

Robot Electronics.

1) Schematic diagram of part of a house wiring system

How to avoid catching things on fire.

स्वयचलित आकाशकदिल बनवणे

Blinkers ++ Team 5.

Introduction to Wiring Logic Gates

THERMOMETER PROJECT PCB ASSEMBLY INSTRUCTIONS Ver: 3.21 edutek.ltd.uk.

Dual H-Bridge L298N Breakout Board By Marcelo Moraes BIGDOG1971.

DC Circuit Analysis Experiment - 4

TUTORIAL An inverting amplifier circuit using Op-amp 741 IC, a feedback resistor, Rf = 95 kΩ and input resistance, Rin is used in a feedback oscillator.

Digital to Analog Converters (DAC) 3

Lab 1 Components List.

- MC33063U L=100uH Ipk_max=1A Ipk CT S R Q Q2 Q

Individual Elements Images Battery (cell) 15V Resistor 50Ω Bulb

Electronics Resistance Practice Problems R LabRat Scientific © 2018.

Task 1 You are going to use the Makey Makey arrow inputs to create a joystick / games controller. Step 1: Connect Makey.

Color Box Button - Gray Type : object Type : object Type : object

2019 Investing Now Summer Program

Presentation transcript:

- + PTT GREEN +12V YELLOW MIC (out) MIC RED PTT BLUE GND PTT GND RED 6800Ω - + 3522147 17901 PTT GND RED BLUE board side PTT button lightblue YELLOW GREEN MIC +12V

MIC in 1u 560 BC547 8k2 BC547 47k 10k 470 8k2 3k3 10uH 33k

MIC gnd + to green connector via 10uH inductor 33uF 16V 6k8 0.1uF 10% BC547 connects to yellow BC547 BC547 47k 100p 4n7 47Ω 4n7 + 1uF 3k9 BC557 22Ω 10k 10uH 1k8 22Ω GREEN 39u light blue YELLOW

33u 16V C7 MICROPHONE 0.1/10/100 BC547 TS1 BC547 C8 TS2 BC547 TS6 560 R1 6k8 R16 c b e 0.1/10/100 BC547 TS1 8k2 R3 MICROPHONE c b e BC547 TS2 C8 470 R4 10k R2 e b c BC547 TS6 3k3 R5 BC557 TS5 0.33u C2 47k R10 8k2 R6 10uH L1 BC547 TS3 e b c BAW62 GR1 ak 47k R13 10k R8 1u C3 47Ω R7 c b e 1u C5 33k R9 100p C9 3u3 C6 3k9 R12 c b e 22Ω R15 10uH L2 22Ω R14 39u C4 BC547 TS4 4n7 C10 1k8 R9 +12V - via PTT MIC OUT

light blue GREEN +12V YELLOW OUT PTT RED BLUE GND MC1 microphone 1u C1 560 R1 10k R2 10u L1 L2 8k2 R3 470 R4 3k3 R5 0.33u C2 R6 47 R7 C3 1k8 R11 22 R15 3k9 R12 BAW62 GR1 47k R13 R14 R8 3u3 C6 C5 BC547 TS1 TS2 TS3 BC557 TS5 TS4 TS6 33u 16V C7 100p C9 100n C8 6k8 R16 39u C4 4n7 C10 R10 33k R9 colors connection cable differ from original schematic

http://lea.hamradio.si/~s53mv/dds/design.html A simple low-current voltage doubler may be built with the 7660 chip. A similar circuit can also be built with the more popular 74HC4053 chip as shown on the following drawing: The 74HC4053 requires just a few capacitors and resistors to operate as a low-current (1mA) negative-voltage doubler. The first switch of the 74HC4053 is used as a non-inverting amplifier for the oscillator operating at around 70kHz. The second switch acts both as an inverting amplifier for the oscillator and as an output driver. Finally the third switch operates as a synchronous rectifier for the negative output voltage.

4053 Voltage inverter computer USB +5V VDD GREEN +12V 3.5mm plug RED YELLOW BLUE GND PTT MIC (out) MIC VDD 3.5mm plug computer in 4053 Voltage inverter VEE (-5V) VSS 3.5mm plug computer gnd computer USB GND (do not connect)