From dfc268e0863c913a1b8726cd54eea3b40caf7c67 Mon Sep 17 00:00:00 2001
From: rahulp13
Date: Tue, 3 Mar 2020 05:31:58 +0530
Subject: upgrade ngspice to v31

---
 Windows/spice/examples/tclspice/tcl/diffpair.cir | 29 ++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Windows/spice/examples/tclspice/tcl/diffpair.cir

(limited to 'Windows/spice/examples/tclspice/tcl/diffpair.cir')

diff --git a/Windows/spice/examples/tclspice/tcl/diffpair.cir b/Windows/spice/examples/tclspice/tcl/diffpair.cir
new file mode 100644
index 00000000..c926364f
--- /dev/null
+++ b/Windows/spice/examples/tclspice/tcl/diffpair.cir
@@ -0,0 +1,29 @@
+simple differential pair - CM and DM dc sensitivity
+
+* Models:
+.model qnl npn(bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf va=50)
+.model qnr npn(bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf va=50)
+
+* Circuit description:
+q1 4 2 6 qnr
+q2 5 3 6 qnl
+rs1 11 2 1k
+rs2 3 1 1k
+rc1 4 8 10k
+rc2 5 8 10k
+q3 7 7 9 qnl
+q4 6 7 9 qnr
+rbias 7 8 20k
+
+* Inputs/Supplies:
+vcm 1 0 dc 0 sin(0 0.1 5meg) ac 1
+vdm 1 11 dc 0 sin(0 0.1 5meg) ac 1
+vcc 8 0 12
+vee 9 0 -12
+
+* Analysys:
+.tf v(5) vcm
+.tf v(5) vdm
+.sens v(5,4)
+
+.end
-- 
cgit