deprecated

diff --git a/electronics/batteries/deprecated/low-voltage-shutdown-12V.png b/electronics/batteries/deprecated/low-voltage-shutdown-12V.png
new file mode 100644 (file)
index 0000000..7f065a5
Binary files /dev/null and b/electronics/batteries/deprecated/low-voltage-shutdown-12V.png differ

diff --git a/electronics/batteries/deprecated/low-voltage-shutdown.circuit b/electronics/batteries/deprecated/low-voltage-shutdown.circuit
new file mode 100644 (file)
index 0000000..92527bf
--- /dev/null
+++ b/electronics/batteries/deprecated/low-voltage-shutdown.circuit
@@ -0,0 +1,15 @@
+$ 1 5.0E-6 10.20027730826997 57 5.0 50
+v 208 288 208 128 0 3 40.0 6.0 6.0 0.0 0.5
+a 400 208 576 208 1 12.0 0.0 1000000.0
+w 208 288 288 288 0
+w 288 288 400 288 0
+w 576 208 592 208 0
+w 576 208 576 128 0
+174 288 128 576 176 0 100000.0 0.8960000000000001 hystereze
+w 400 192 432 176 0
+w 288 192 208 128 0
+w 352 240 288 128 0
+w 288 192 400 224 0
+v 400 288 352 240 0 0 40.0 5.0 0.0 0.0 0.5
+o 0 32 0 34 20.0 9.765625E-5 0 -1
+o 4 32 0 35 20.0 9.765625E-5 0 -1

diff --git a/electronics/batteries/deprecated/low-voltage-shutdown2.circuit b/electronics/batteries/deprecated/low-voltage-shutdown2.circuit
new file mode 100644 (file)
index 0000000..909dfeb
--- /dev/null
+++ b/electronics/batteries/deprecated/low-voltage-shutdown2.circuit
@@ -0,0 +1,29 @@
+$ 1 5.0E-6 0.42987889063095264 50 5.0 50
+v 144 320 144 80 0 3 40.0 2.0 12.0 0.0 0.5
+w 144 80 224 80 0
+w 144 320 224 320 0
+a 496 192 608 192 1 11.0 0.0 1000000.0
+w 560 112 608 112 0
+w 400 208 496 208 0
+r 608 112 608 192 0 820000.0
+r 288 112 496 112 0 82000.0
+w 496 176 496 112 0
+w 608 192 672 192 0
+M 672 192 672 160 0 2.5
+w 224 80 672 80 0
+O 672 80 672 128 1
+v 288 320 288 256 0 0 40.0 6.0 0.0 0.0 0.5
+w 224 320 288 320 0
+w 288 256 288 112 0
+w 496 112 560 112 0
+174 224 144 256 272 0 100000.0 0.39110000000000006 Resistance
+w 256 208 400 208 0
+r 224 144 224 80 0 220000.0
+r 224 272 224 320 0 220000.0
+f 672 192 736 192 1 1.5
+w 736 176 736 80 0
+w 736 80 672 80 0
+162 736 208 736 320 1 2.1024259 1.0 0.0 0.0
+w 288 320 736 320 0
+o 12 64 0 34 20.0 9.765625E-5 0 -1
+o 10 64 0 34 20.0 9.765625E-5 0 -1

diff --git a/electronics/batteries/deprecated/low-voltage-shutdown3.circuit b/electronics/batteries/deprecated/low-voltage-shutdown3.circuit
new file mode 100644 (file)
index 0000000..4db3e20
--- /dev/null
+++ b/electronics/batteries/deprecated/low-voltage-shutdown3.circuit
@@ -0,0 +1,74 @@
+$ 1 5.0E-6 10.20027730826997 50 5.0 50
+a 544 368 464 368 1 15.0 -15.0 1000000.0
+r 464 368 416 368 0 10000.0
+t 416 368 384 368 0 1 0.6011250698599145 0.617528967699439 100.0
+v 544 448 544 384 0 0 40.0 2.5 0.0 0.0 0.5
+w 384 384 384 448 0
+w 384 448 464 448 0
+w 464 448 544 448 0
+w 544 352 592 352 0
+f 384 272 448 272 1 1.5
+x 423 424 496 430 0 24 TL431
+x 270 436 307 442 0 24 ON
+x 611 442 658 448 0 24 OFF
+w 448 192 384 192 0
+w 384 192 320 192 0
+w 320 192 192 192 0
+172 192 192 128 192 0 6 12.600000000000001 35.0 -5.0 0.0 0.5 input voltage
+x 143 46 609 52 0 24 Low voltage cutoff (5-36V) using TL431
+x 473 270 595 276 0 24 P-MOSFET
+x 142 97 541 101 0 16 + Built-in switch buttons and optional indicator LED
+x 692 343 709 346 0 10 50k
+x 693 357 737 360 0 10 multiturn
+x 438 244 445 247 0 10 S
+x 442 303 450 306 0 10 D
+w 448 288 640 288 0
+w 768 288 848 288 0
+w 448 256 448 192 0
+w 384 448 320 448 0
+d 368 384 368 352 1 0.805904783
+w 368 352 384 352 0
+w 368 384 384 384 0
+x 143 115 769 119 0 16 + Short circuit protection (short circuit causes voltage drop that triggers cutoff)
+x 143 133 663 137 0 16 + Reverse voltage protection (unless you use MOSFET with diode!)
+w 688 288 768 288 0
+w 640 288 656 288 0
+174 704 192 640 192 0 500000.0 0.49010000000000004 reconnect hysteresis
+w 672 208 672 240 0
+x 660 175 683 178 0 10 500k
+x 693 175 857 179 0 16 reconnect hysteresis
+x 692 375 739 379 0 16 cutoff
+w 704 192 704 272 0
+w 672 240 672 272 0
+w 608 192 464 192 0
+x 734 197 807 201 0 16 (optional)
+x 148 503 820 507 0 16 If you want automatic reconnect with hysteresis, just add another pot across MOSFET
+x 147 523 878 527 0 16 and connect cutoff pot to it's wiper instead of + rail (as illustrated). This overrides OFF switch.
+x 142 150 654 154 0 16 + Possibility to add automatic reconnect with hysteresis if needed
+x 142 79 820 83 0 16 + Only 6 components for basic setup!!! (without OFF button, LED and auto reconnect)
+r 384 272 384 192 0 5000.0
+w 384 352 384 320 0
+w 384 320 384 272 0
+w 656 288 672 288 0
+w 672 288 688 288 0
+w 640 192 608 192 0
+w 384 320 320 320 0
+r 592 352 640 352 0 3600.0
+174 672 336 640 368 0 50000.0 0.401 cutoff voltage
+w 672 336 672 288 0
+w 672 368 672 448 0
+s 592 352 592 448 0 1 true
+w 672 448 592 448 0
+w 592 448 544 448 0
+r 768 288 768 368 0 3600.0
+162 768 368 768 448 1 2.1024259 1.0 0.0 0.0
+w 768 448 848 448 0
+w 768 448 672 448 0
+w 320 448 192 448 0
+g 192 448 144 448 0
+s 320 352 320 448 0 1 true
+w 320 320 320 352 0
+x 148 542 865 546 0 16 By using low-power LMV413 instead of TL431 you can use 80k series resistor instead of 5k.
+o 14 64 0 289 10.0 0.0125 0 -1
+o 8 64 0 35 0.15625 0.00625 1 -1
+o 7 64 0 35 10.0 9.765625E-5 2 -1

diff --git a/electronics/batteries/deprecated/low-voltage-shutdown3.png b/electronics/batteries/deprecated/low-voltage-shutdown3.png
new file mode 100644 (file)
index 0000000..caaecd1
Binary files /dev/null and b/electronics/batteries/deprecated/low-voltage-shutdown3.png differ