12 SYMBOL diode 272 176 R90
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13 WINDOW 0 0 32 VBottom 0
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14 WINDOW 3 32 32 VTop 0
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15 SYMATTR InstName Xrd
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16 SYMATTR Value 1N4148
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17 SYMBOL sti 352 192 R0
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18 SYMATTR InstName Xsti
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19 SYMBOL nti 160 192 R0
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20 SYMATTR InstName Xnti
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21 SYMBOL res 288 176 R0
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22 SYMATTR InstName Rrd
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