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NEXXTEC DIGITAL TRAINER
with PCBlayout & Simulation software
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Elenco MX908 Electronic 300 in 1 Lab
Elenco MX908 300 in 1 Electronics Learning Lab
Everything you need to build 300 Exciting Electronic Projects.
Learn the basics of electronics and put your knowledge to work creating 300 different electronic experiments, special lighting effects, radio transmitter and receivers, amazing electronic sound effects, cool games and MORE!
Includes built-in breadboard for easy wiring and connection of components, and an LCD (Liquid Crystal Display) indicates the information during the experiments in process!
Build your knowledge by exploring amplifiers, analog and digital circuits plus how to read schematic diagrams.
Includes transistors, transformers, diodes, resistors, capacitors, phototransistors, CDs, integrated circuits, speaker, earphone, LEDS, LED digit display!
Ready to use..
RFS: nid money
PM me kng intereted.
price 3k Fix!!.
tx me: 0909 342 6187
complete package & manuals.
wla kau ni nagamit nko.
perfect kau ni sa mga ECE students.
ang manual ani napuno sa electronic projects.
PM me if interested..
PROJECT MANUAL CONTENTS:
MX908 300 in 1
CONTENTS
1) Surprise and Fun
1. Light-Controlled Bird 12
2. Transistor Radio 13
3. Sound Scooper 14
4. American Patrol Car Siren 15
5. Digital Roulette 16
6. IC Organ 16
2) Back to the Basics
7. Light Telegraph 17
8. Introducing the Resistor 17
9. Parallel Resistor 18
10. Meet the Diode 18
11. The LED — a Special Diode 19
12. The Electronic Gas Tank 19
13. Capacitors in Series and Parallel 20
14. Meet the Transistor 20
15. Transistor as switches 21
16. PNP Transistor Switch 22
17. NPN Transistor Switch 22
18. Delay Light 23
19. Night Light 23
20. Electronic Timer 24
21. Capital Letter Display 24
22. Small Letter Display 25
23. Number Display 25
3) Electronic “Building Blocks
24. An lnvertor Circuit 26
25. Meet the OR Gate 26
26. Introducing the AND Gate 27
27. Using the NOR Gate 27
28. Meet the NAND Gate 28
29. How a Multivibrator Works 28
30. A “Cne-Shot” Multivibrator 29
31. An R-S Flip Flop 29
32. Meet the Oscillator 30
33. Changing Oscillation with Capacitor 30
34. Changing Oscillation with Foreign Substance 31
35. More about Oscillator 31
36. A Push-Pull Oscillator 32
37. Low Distortion Sinewave Oscillator 32
4) Putting Electronics to Work
38. Strobe Light 33
39. CdS Controlled Oscillator 33
40. Frequency Shift Oscillator 34
41 Electronic Grandfather Clock 34
42. Electronic Metronome 35
43. Motion Detector 35
44. Door Alarm 36
45. Rapid LED Display Switching 36
46. Code Practice Unit 37
47. Twin-TAudio Oscillator 37
48. Current Switch 38
49. Shot in the Dark 38
50. Variable A-C Oscillator 39
51. TWO-Tone Buzzer 39
52. Ssawtooth Wave Oscillator 40
53. Astable Multivibrator 40
54. Monostable Multivibrator 41
55. Code Practice Unit 41
56. The Noisy Light 42
57. Hearing Aid Amplifier 42
58. Light/Sound Code Practice Unit 43
59. Light Controlled Burglar Alarm 43
60. DC-DC Converter 44
61. Count Down Timer 44
62. Transistor Frequency Doubler 45
63. One Transistor Full-Wave Rectifier 45
5) Radio Circuits
64. ‘Crystal Set” Radio 46
65. Funny Transistor’ Radio 46
66. Wireless Code Transmitter 47
67. Remote Water Level Detector 47
68. IC Radio 48
69. Morse Code Transmitter 48
70. AM Transmitter 49
71. Broadcasting Organ 49
6) Sonic Zoo and Sound Factory
72. Two-Tone Patrol Car Siren 50
73. Plant Growth Stimulator 50
74. Electronic Woodpecker 51
75. Fish Caller 51
76. Electronic Raindrops 52
77. Pencil Lead Organ 52
78. Electronic Motorcycle 53
79. Machine Gun Pulse Detector 53
80. Electronic Siren 54
81. Chirping Bird 54
82. Electronic Cat 55
83. Electronic Bird 55
84. “Horror Movie” Sound Effect 56
85. Electronic Organ 56
86. Sound Machine I 57
87, Sound Machine II 57
88. Multi-Tone Siren 58
89. Digital Rhythm 58
90. Two-IC Electric Organ
7) Electronic Decision-Makers
91. Majority Logic Gate
92. Electronic Coin Toss 60
93. Electronic Coin Toss II 60
94, Electronic Coin Toss 61
95. Even or Odd 61
95. Quick Draw Gate 62
97. Close in 62
98. ESP Tester 63
99. The Light Fantastic 63
100. Shooting Game 64
101. Marching LED’s 64
102. Electronic Dice 65
103. Electronic Roulette 65
5) Operational Amplifier IC Can Do Many Things
104. Meet the VCO 66
105. Silicon Diode Solar Cell 66
106. Integrating Circuit 67
107. Astable Multivibrator Using OP Amplifier 67
108. Pulse Generator 68
109. Comparator 68
110. Experiment of Comparator 59
111. Comparator with Hysteresis 69
112. Constant Current Sources by OP Amplifier 70
113. Non-Inverting Adder 70
114. Schmitt Trigger Circuit 71
115. Delayed Timer 71
116. Pulse Frequency Doubler 72
117. Touch Switch Using OP Amplifier 72
118. Early Bird 73
119. DC-DC Converter by OP Amplifier 73
120. Inverting Amplifier 74
121. Non-Inverting Amplifier 74
122. Differential Amplifier 75
123. Differential Output Amplifier 75
124. Power Amplifier Using OP Amplifier 76
125. Balanced Transformerless Amplifier 76
126. Three-Stage Differential Amplifier 77
127. VCO Using OP Amplifier 77
128. Voltage Controlled Amplifier 78
129. V-F Converter 78
130. F-V Converter 79
131. White Noise Generator 79
132. Sweep Generator 80
133. Multiple-Function IC Project 80
134. Sound Alarm 81
135. Photo Organ 81
136. Vibrato Organ 82
9) Introducing the Power Amplifier IC
137. IC Power Amplifier 82
138. IC Power Amplifier II 83
139. Oscillator Using Power Amplifier IC 83
140. CdS Controlled IC Oscillator 84
141. Phase Shift Oscillator 84
142. Intercom 85
143. A Water Service Pipe Sound 85
144. Electronic Klaxon 86
145. Wide Range Audio Frequency Oscillator 88
10) A Trip to Digital Land
146. Switching Circuit 87
147. RTL Invertor 87
148. RTL Buffer 88
149. RTL OR Gate 88
150. RTL AND Gate 89
151. Transistor OR Gate 89
152. Transistor AND Gate 90
153. Transistor XOR Gate 90
154. Special NAND Gate 91
155. DTL OR Gate 91
156. DTL AND Gate 92
157. DTL NOR Gate 92
158. DTL NAND Gate 93
159. DTL Exclusive OR Gate 93
160. C-MOS Invertor 94
161. C-MOS Buffer 94
162. C-MO5 OR Gate 95
163. C-MOS AND Gate 95
164. C-MOS 3-Input AND Gate 96
165. C-MOS NOR Gate 96
166. C-MOS 4-Input NOR Gate 97
167. C-MOS 4-Input NOR Gate II 97
168. DeMorgan’sTheorem 98
169. Experiment of Threshold Voltage 98
170. NAND/NOR and Transistor Switch 99
11) More Adventures in Digital Land
171. C-MOS XOR Gate 99
172. C-MOS NAND Enable Circuit 100
173. C-MOS AND Enable Circuit 100
174. C-MOB OR Enable Circuit 101
175. A One-Shot NAND Gate 101
176. C-MOS Line Selector 102
177. C-MOS Data Selector 102
178. C-MOS R-S Flip Flop 103
179. C-MOS R-S Flip Flop II 103
180. Ret/Reset Buzzer 104
181. Set/Reset Buzzer II 104
182. Set/Reset Buzzer Ill 105
183. Transistorized Toggle Flip Flop 105
184. NAND Toggle Flip Flop 106
185. J-K Toggle Flip Flop 106
186. C-MOS Astable Multivibrator 107
187. C-MOS J-K Flip Flop 107
188. C-MOS D Flip Flop 108
189. C-MOB D Flip Flop II 108
190. R-S-T Flip Flop 109
191. T Type Flip Flop 109
192. C-MOB Latch 110
193. Shift Register 110
194. Touch Switch Using NAND Gate 111
195, Half Adder 111
196. D-Latch 112
197. 2-Line to 4-Line Decoder 112
198. Multiplier 113
199. Dual 2-Input Multiplexer 113
200. Two-Stage Frequency Divider 114
12) Circuits That Counts
201. Basic cpunter 115
203. Asynnhrcnous Counter 115
204. Counter with Line Encoder 116
205. DIvide by 4 Counter 114
202. Synchroncous Counter 116
206. Divide by 4 Counter with Line Decoder 117
207. How a Line Decoder Works 117
208. Multple Counter 118
209. Binary Counter with Display 118
210. Divide by 3 Counter with Display 119
211. Divide by 4 Counter with Display 119
212 Up/Down Counter 120
213. Down Counter 120
214. Decade Down Counter 121
215. Decace Down Counter with Display 121
216. Presettable Counter 122
217. Hexadecimal Counter 122
218. Octal Counter 123
219. Random Access Display 123
220. Decade Counter 124
221. BCD Counter with Display 124
222. Octal Counter with Line Decoder 125
223. Octal Counter Display 125
224. Decade Counter with Display 126
225. Decade Counter with Display II 126
13) Getting Closer to Computers
226. BCD to 7-Segment Decoder 127
227. Full Adder 127
228. Decimal to Binary Encoder 128
229. Binary to BCD 128
230. Octal to BCD 129
231. Hexadecimal to BCD 129
232. 3-Bit Shift Register 130
14) Amusement in Digital Land
233. VCO by NOR Gate 130
234. Pulse-Delayed Circuit 131
235. NAND Gate Tone Generator 131
236. Transistor Timer 132
237. Noise-Signal Discriminator 132
238. Pulse Stretcher 133
239. Bidirectional Buffer 133
240. Various Invertors 134
241. Electronic Switch 134
242 Tone Burst Generator 135
243. Digital Timer 135
244. Digital Timer II 136
245. Ten Count Buzzer 136
246. Press First 137
247. Target Range 137
248. Catch the Eight 138
249. SOS Alert 138
250. Wheel of Fortune 139
251. Leapin LEDs 139
15) Shakehands of Analog and Digital
252. Pulse Number Modulation Light Dimmer 140
253. Pulse Width Modulation Light Dimmer 140
254. DC-DC Converter Using the C-MCS Oscillator 141
255. Absolute Value Amplifier 141
256. Window Comparator 142
257. Digital Light Dimmer 142
258. A-D Converter 143
259. D-A Converter 143
260. Photometer with Digital Display 144
16) Surprise and Fun Revisited
261. Experiment of Electromagnetic Induction 144
262. Electronic Candle 145
263. Constant Current Circuit 145
264. A Phony Counter 146
265. Alphabet Flasher 146
266. Winking LEDs 147
267. Winking LEDs II 147
268. Delayed Timer II 148
269. Voice Level Meter 148
270. Crossing Signal 149
271. Octave Generator 149
272. Buzzin LED 150
273. Son of Buzzin’ LED 150
274. Sound Out Timer 151
275. Sound Stop 151
276. Big Mouths 152
277. Light or Sound 152
278. Be Your Own Multivibrator 153
279. Anticipation 153
280. Set/Reset Match 154
17) Testing and Measuring Circuits
281. Circuit Continuity Checker 154
282. Acoustic Ohmmeter 155
283. Audio Signal Tracer 155
284. Audio Signal Generator 156
285. Metal Detector 156
286. Rain Detector 157
287. Burglar Alarm 157
288. Temperature-Sensitive Audio Amplifier 158
289. Water Level Detector 158
290. Battery Checker 159
291. ConductivityTester 159
292. IC Oscillator/Component Tester 160
293. Voltage Drop Alarm 160
294. Transistor Checker 161
295. Current Shut-Down Circuit 161
296. Logic Checker 162
297. Logic Checker 162
298. Three-Step Water Level Indicator 163
299. Temperature Alarm 163
300. Function Generator 164
Digital Trainer
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